[Botany • 2025] Newmania bambusifolia (Zingiberaceae: Zingiberoideae) • A New Species from Hon Ba Nature Reserve, southern Vietnam

 

Newmania bambusifolia Škorničk., Vuong & Bao, 

in Truong, Q.B. Nguyen, Q.C. Nguyen et Leong-Škorničková, 2025. 

Gardens’ Bulletin Singapore. 77(1);   

ABSTRACT    

 Newmania bambusifolia Škorničk., Vuong & Bao (Zingiberaceae:

Zingiberoideae), a new ginger species discovered in Hon Ba Nature Reserve, Khanh Hoa

Province in southern Vietnam is described and illustrated here with notes on distribution,

ecology, phenology, preliminary IUCN assessment, and etymology. It is distinct from all

known congeners by the very narrow leaf-blades, resembling those of bamboos. This discovery

increases the total number of species in Newmania to seven. We include an updated key to the

genus accommodating this novelty.

Keywords. Eastern Indochina, gingers, Khanh Hoa Province, Vulnerable, Zingibereae

Newmania bambusifolia Škorničk., Vuong & Bao in situ at Hon Ba Nature Reserve.
From the type, Truong et al. BV 1774. (Photo: B.V. Truong)

Newmania bambusifolia Škorničk., Vuong & Bao. 
A. Habit (inset: detail of cross-section of rhizome). Scale bar: 30 cm. B. Leaf blades from various parts of the leafy shoot (from the left: distal, middle part of pseudostem (two blades), basal). C. Pseudostem showing ligules, pulvinate petioles and bases of leaf blades. D, E. Detail of leaf sheaths and ligules. F. Rhizome with an inflorescence.

All from the type, Truong et al. BV 1774. (Photos: B.V. Truong)

Newmania bambusifolia Škorničk., Vuong & Bao.   
A. Distal part of the flower in different views. B. Details of stamen and stigma (left: entire stamen in adaxial view; top right: anther with part of filament in abaxial and lateral views; bottom right: details of stigma). C. Flower with bract, pedicel and part of rachis, and dissection below (from left: bract, bracteole, calyx, dorsal corolla lobe in abaxial view, lateral corolla lobes (one in adaxial and one in abaxial view), staminodes (one in abaxial and one in adaxial view), and labellum. Tweezers seen across the labellum were used to flatten it.

 All from the type, Truong et al. BV 1774. (Photos: B.V. Truong)

Newmania bambusifolia Škorničk., Vuong & Bao, sp. nov. 

Unique in the genus by its prominently narrow, bamboo-like leaf-blades and dark purple labellum with overlapping lobes. Flowers are most similar to Newmania cristata by the yellow to greenish floral tube and filament, but differ by having a small anther crest less than 1 mm long with entire rounded apex (vs anther crest 4.6–5 mm long with a bilobed apex).

Etymology. The specific epithet refers to the unusually narrow, bamboo-like leaf blades.  

Truong, B.V., Nguyen, Q.B., Nguyen, Q.C. & Leong-Škorničková, J. 2025. Newmania bambusifolia (Zingiberaceae: Zingiberoideae), A New Species from Hon Ba Nature Reserve, southern Vietnam. Gardens’ Bulletin Singapore. 77(1); 113 - 120.

[Paleontology • 2026] Silescelida acristata • A New eucrocopodan Archosauriform from the Middle Triassic of southern Brazil and the Phylogeny of Euparkeriidae

Silescelida acristata 

Garcia, Cerqueira, Battista,  Andrade & Müller, 2026

DOI: doi.org/10.1038/s41598-026-53740-9 

life reconstruction by Matheus Fernandes Gadelha. 

Abstract

Archosauriformes comprise a diverse range of reptiles, including the crown-group Archosauria, which flourished during the Triassic Period. Early-diverging archosauriforms, such as proterosuchids and erythrosuchids, are becoming progressively well-known due to recent studies and consistently resolve at the base of the clade. More crownward, Eucrocopoda includes archosauriform taxa that increasingly approximate the ancestral archosaur body plan. Early-diverging eucrocopodan archosauriforms have a widespread paleogeographic record but remain poorly understood in terms of ingroup relationships. Within this radiation, Euparkeriidae is particularly challenging, because its ingroup composition and monophyly is debated, with some authors supporting a non-monospecific Euparkeriidae, whereas others fail to recover this hypothesis. The eponymous Euparkeria capensis is known from the Early to Middle Triassic of South Africa, whereas other putative euparkeriids are primarily known from the Early to Middle Triassic of China, Germany, Poland, and Russia. Here, we describe a new early-diverging eucrocopodan (Silescelida acristata gen. et sp. nov.) from the Middle Triassic of southern Brazil. Phylogenetic analyses incorporating this taxon suggest a possible placement within Euparkeriidae, though its position shows instability depending on the operational taxonomic units considered, especially among other putative euparkeriids. This discovery not only informs on the temporal and paleogeographic distribution of euparkeriids but also sheds light on the origin and early evolution of eucrocopodans, representing the first record of this archosauriform grade in the Triassic of Brazil. More broadly, the new taxon underscores the significance of South American Triassic deposits within the evolutionary history of archosauriforms.

Archosauromorpha von Huene, 1946 sensu Gauthier, 2020

Archosauriformes Gauthier et al., 1988 sensu Gauthier, 2020 

Eucrocopoda Ezcurra, 2016

cf. Euparkeriidae von Huene, 1920 sensu Sookias and Butler, 2013

Provenance and material of Silescelida acristata gen. et sp. nov.
 (A) Map of the Posto site and the surface distribution of the geologic units in the area. (B) General view of the Posto site. (C) Studied specimen MCP 4186-PV (holotype of Silescelida acristata gen. et sp. nov.) showing association between its elements prior to mechanical preparation.
(D) Silhouette and preserved skeletal elements (not to scale) of Silescelida acristata gen. et sp. nov. (ilium reversed).

Abbreviations: fe, femur; il, ilium; sc, scapula. Silhouette and life reconstruction of Silescelida acristata gen. et sp. nov. by Matheus Fernandes Gadelha. Map was generated with GIMP 3.0 (gimp.org) based on the geological map of Rio Grande do Sul (https://rigeo.sgb.gov.br/bitstream/doc/10301/2/Geologico_MDT.pdf).

Silescelida acristata gen. et sp. nov.  

Holotype. MCP 4186-PV, a left scapula, a right ilium, and a left femur (Fig. 1C, D). The elements were found in association (attached to each other) and are size-compatible; therefore, they are considered to belong to the same individual.

Type locality, age, and horizon. Posto (or Posto de Gasolina; Fogliarini) site (29°37’38.9”S 53°22’06.5”W), municipality of Dona Francisca, Rio Grande do Sul, Brazil (Fig. 1A, B). Dinodontosaurus AZ of the Pinheiros-Chiniquá Sequence of the Santa Maria Supersequence, Paraná Basin51,52. It is considered Ladinian in age30,35,53,54,55,56,57,58.

Diagnosis. The holotype of Silescelida acristata differs from all other known non-archosaurian archosauriforms in the following combination of traits: scapular blade without an anteroposterior constriction at its base; asymmetrical expansion of the scapular blade at its dorsal portion; straight posterior margin of the scapular blade, forming a right angle with the dorsal margin of the glenoid; elliptical tuber for the m. triceps dorsal to the glenoid; dorsal margin of the dorsal iliac blade straight in dorsal and lateral views; dorsal iliac blade as deep as the acetabulum; notch between the ischiadic peduncle and the ventral apex of the medial acetabular wall; medially expanded femoral head; absence of a longitudinal groove on the proximal surface of the femoral head; posteromedial tuber as the only well-developed tuber on the femoral head; absence of an elevated mound or crest-like structure as the attachment site for the m. caudofemoralis (local autapomorphy); extensor fossa on the anterior surface of the femoral distal end; distal femoral condyles with the same degree of ventral development (not uneven).

Etymology. The generic name combines the Latin siles (“silence”) and the Greek skelēs (“hind leg”), referencing the loss of the proximal femur bearing the specimen’s collection code, which obscured its provenance until its recent rediscovery. The specific epithet derives from the Latin prefix a- (“without”) and cristāta (“crested”), referring to the absence of a crest or flange attachment site for the m. caudofemoralis (= fourth trochanter), a diagnostic feature of the taxon.

Silescelida acristata gen. et sp. nov. life reconstruction.

 Artwork by Matheus Fernandes Gadelha. 

Biogeography of early-diverging eucrocopodans and paleoart depicting Silescelida acristata gen. et sp. nov. in life.
 (A) Triassic world map depicting the paleogeographic distribution of early-diverging eucrocopods. Classification is based on the phylogenetic analyses in this contribution. Silhouettes (not to scale) based on the skeletal reconstruction of Euparkeria capensis by Demuth et al.83. Dorosuchus neoetus is based on the type-series and Osmolskina czatkowicensis is based on the holotype.
(B) Silescelida acristata gen. et sp. nov. life reconstruction. Artwork by Matheus Fernandes Gadelha. Map was generated with GIMP 3.0 (gimp.org) based on The Paleobiology Database (paleobiodb.org).

 

Maurício S. Garcia, Gabriela M. Cerqueira, Francesco Battista, Marco B. de Andrade and Rodrigo T. Müller. 2026. A New eucrocopodan Archosauriform from the Middle Triassic of southern Brazil and the Phylogeny of Euparkeriidae. Scientific Reports. 16: 16585. DOI: doi.org/10.1038/s41598-026-53740-9  [10 June 2026]

 

[Cnidaria • 2026] Paraplexaura binyuani • A New Gorgonian (Octocorallia: Acanthogorgiidae) from the Huaguang Atoll, Xisha Islands, South China Sea

 

Paraplexaura binyuani 

You, Xia & Liu, 2026. 

斌源似丛柳珊瑚  ||  DOI: doi.org/10.3390/d18030166 

Abstract

A new shallow-water gorgonian coral species in the family Acanthogorgiidae, Paraplexaura binyuani sp. nov., is described from a specimen collected at Huaguang Atoll in the South China Sea at a depth of 22 m. The new species is distinguished from its congeners by abundant polyp sclerites, predominantly flattened rods, and by the coenenchyme bearing numerous large spindles reaching up to 0.6 mm in length, which are approximately two to three times longer than those reported for most described species of Paraplexaura. Phylogenomic analyses based on ultraconserved elements (UCEs) recover Paraplexaura as monophyletic and place P. binyuani sp. nov. as sister to P. cryptotheca, consistent with its morphological distinctiveness and supporting its recognition as a separate species.

Keywords: Malacalcyonacea; shallow-water coral; taxonomy; morphology; ultraconserved elements

 The external morphology and polyps of Paraplexaura binyuani sp. nov. Holotype, GXTCMU-2025-HT005.
(A,C) in situ; (B) After collection; (D) Frontal view of a branch; (E) Polyps under SEM.

 Scale bars indicate 1 cm in (B), 5 mm in (D), 100 μm in (E).

Paraplexaura binyuani sp. nov.

Etymology. The new species is named after Dr. Binyuan He, principal investigator of the Guangxi Academy of Oceanography, and for his great contribution to benthos research of Guangxi. The Chinese name of the new species is “斌源似丛柳珊瑚”

Distribution and habitat. Known only from the subtidal zone of the Huaguang Atoll on the Chinese coast of the South China Sea with a water depth of 22 m. Colony attached to a rocky substrate.

 

Li You, Fei Xia and Xinming Liu. 2026. A New Gorgonian Paraplexaura binyuani sp. nov. (Cnidaria, Octocorallia, Acanthogorgiidae) from the Huaguang Atoll, Xisha Islands, South China Sea. Diversity. 18(3), 166. DOI: doi.org/10.3390/d18030166 [9 March 2026]

[Paleontology • 2026] Gondwananectes osvaldoi • A new Middle Jurassic marine reptile from Gondwana clarifies the origin of Cryptoclidia, the most successful group of plesiosaurs

Gondwananectes osvaldoi

Otero, Acuña, Vargas, Rojas, Ortiz & Aguirrezabala, 2026

DOI: doi.org/10.1002/spp2.70068 

 x.com/ThePalAss

Abstract 

Cryptoclidia (Plesiosauria, Plesiosauroidea) was a major clade of marine reptiles that originated during the Jurassic. The early evolution of Cryptoclidia is documented by records of Cryptoclididae from the Middle Jurassic (174.7–165.1 Ma) and onwards in Europe, the Caribbean and South America. However, the origin of Cryptoclidia itself has remained obscure. Only some traits shared with Cryptoclidia are found in the Toarcian (184.2–174.7 Ma) taxa Plesiopterys wildi and Franconiasaurus brevispinus, from southern Europe. Here we describe a small-bodied sub-adult skeleton belonging to a new plesiosaurian taxon from the Middle Jurassic (c. 170 Ma) of the Atacama Desert (former southwestern Gondwana). The new taxon has single-headed ribs in its axial skeleton, and its combination of novel and ancestral features place it as the sister taxon of Cryptoclidia. The lower Bajocian stage, the phylogenetic position of the new taxon, as well as its palaeogeographic occurrence, point to an older origin and dispersal of Cryptoclidia ancestors, reinforcing the notion that an early Caribbean corridor between the Pacific and Tethyan realms was already functional during the Middle Jurassic.

Keywords: marine reptile, plesiosaurian, phylogeny, Middle Jurassic, Gondwana, palaeogeography

Gondwananectes osvaldoi

 

Rodrigo A. Otero, Sergio Soto Acuña, Alexander O. Vargas, Jennyfer Rojas, Héctor Ortiz, Guillermo Aguirrezabala. 2026. A new Middle Jurassic marine reptile from Gondwana clarifies the origin of Cryptoclidia, the most successful group of plesiosaurs. Papers in Palaeontology. DOI: doi.org/10.1002/spp2.70068 [08 March 2026] 

x.com/ThePalAss/status/2031413080001823092

[Botany • 2026] Syngonium turipachense (Araceae) • A New Species of Syngonium sect. Syngonium from Chiapas, Mexico

Syngonium turipachense 

in Jiménez, Pérez-Farrera, Croat, Martínez-Martínez, Méndez, Hentrich et Aguilar-Rodríguez, 2026.

 DOI: doi.org/10.11646/phytotaxa.750.3.6 

  facebook.com/Unicach

 

The genus Syngonium is represented in Mexico by ten species, seven of which are registered for the state of Chiapas. During fieldwork between 2020 and 2025 in Berriozabal, Chiapas, we discovered an undescribed species of Syngonium sect. Syngonium that is morphologically similar to S. neglectum, but differing from that species in having one or two inflorescences per axil, glaucous stems and spathe tube, a spathe blade almost twice as long as the staminate portion of the spadix, staminate flowers retuse at the apex, glaucous immature infructescence and the spathe not persistent in mature fruits.

Aroid, Berriozabal, Reserva La Pera, Syngonium angustatum, Syngonium neglectum, Monocots

Syngonium turipachense

PEDRO DÍAZ JIMÉNEZ, MIGUEL ÁNGEL PÉREZ-FARRERA, THOMAS B. CROAT, MAURICIO GERÓNIMO MARTÍNEZ-MARTÍNEZ, GASPAR MORENO MÉNDEZ, HEIKO HENTRICH, PEDRO A. AGUILAR-RODRÍGUEZ. 2026. A New Species of Syngonium sect. Syngonium (Araceae) from Chiapas, Mexico.  Phytotaxa. 750(3); 207-215. DOI: doi.org/10.11646/phytotaxa.750.3.6 [2026-04-07]

  facebook.com/Unicach/posts/1360714109410395

[Entomology • 2026] Kongobatha spinosistyla, K. serpens & K. rufilinea • Striking, Slender, and Secretly Spinose: A Revision of the Snake Mantises of the Genus Kongobatha (Mantodea: Nanomantidae: Fulciniinae: Neomantini)

Kongobatha spinosistyla Connors, 

in Connors, Yeeles, Lach et  Rentz, 2026

DOI: doi.org/10.11646/zootaxa.5807.1.2

 

Abstract

Kongobatha is one of the most commonly encountered of all Australian mantis genera, and yet despite this, very little is known about the taxonomy or biology of the genus. Described to include a single Australian species, K. diademata, the only subsequent work on the genus has been the description of a second species from New Guinea, K. papua. We here describe three additional species, K. spinosistyla Connors sp. nov., K. serpens Connors sp. nov., and K. rufilinea Connors sp. nov., and redescribe K. diademata and K. papua in detail, the latter of which is recorded from Australia for the first time. We also describe for the first time the unusual, heavily spinose styli of male Kongobatha. These are apparently unique among Mantodea as a whole, but their function remains unknown. 

Mantodea, mantis, snake mantis, Australia, New Guinea, taxonomy, styli, citizen science

Male and female Kongobatha spinosistyla (Rainforest Snake Mantis), Kuranda, North Queensland.

photo: Maurice Allan

MATTHEW G. CONNORS, PETER YEELES, LORI LACH and DAVID C.F. RENTZ. 2026. Striking, Slender, and Secretly Spinose: A Revision of the Snake Mantises of the Genus Kongobatha (Mantodea: Nanomantidae: Fulciniinae: Neomantini).  Zootaxa. 5807(1); 45-84. DOI: doi.org/10.11646/zootaxa.5807.1.2 [2026-05-08]

[Entomology • 2026] Varitrella sulu & V. alternata • New Species and Bioacoustics of Varitrella (Cantotrella) (Orthoptera: Ensifera: Oecanthidae: Podoscirtinae) from Sulu Archipelago and Borneo’s Sabah

 

Varitrella (Cantotrella) sulu Haibil, Nuñeza & Tan, 

in Haibil, Nuñeza, Damit, Japir, Chung et Tan, 2026.

DOI: doi.org/10.11646/zootaxa.5821.1.4 

facebook.com: Arthur CHUNG 

 

Abstract

Two new species of Varitrella (Cantotrella) (Oecanthidae: Podoscirtinae) are described from Sulu Archipelago: Varitrella (Cantotrella) sulu Haibil, Nuñeza & Tan, sp. nov. and Varitrella (Cantotrella) alternata Haibil, Nuñeza & Tan, sp. nov. The calling songs of Varitrella (Cantotrella) sulu Haibil, Nuñeza & Tan, sp. nov. and Varitrella (Cantotrella) trusmadi Gorochov, 2014 are also described.

Orthoptera, Calling songs, East Malaysia, Philippines, Podoscirtini, Southeast Asia

Varitrella (Cantotrella) sulu Haibil, Nuñeza & Tan, sp. nov. 

Varitrella (Cantotrella) alternata Haibil, Nuñeza & Tan, sp. nov. 

HELEN H. HAIBIL, OLGA MACAS NUÑEZA, DAYANG FAZRINAH BINTI AWG DAMIT, RAZY JAPIR, ARTHUR Y.C. CHUNG and MING KAI TAN. 2026. New Species and Bioacoustics of Varitrella (Cantotrella) (Oecanthidae: Podoscirtinae) from Sulu Archipelago and Borneo’s Sabah.  Zootaxa. 5821(1); 61-77. DOI: doi.org/10.11646/zootaxa.5821.1.4 [2026-05-28]

 facebook.com/ArthurCHUNG123799/posts/3545681898914705

[PaleoMammalogy • 2026] Paludocyon moyasolai • A New Species of Paludocyon (Carnivora: Amphicyonidae) from the early Middle Miocene of els Casots (Vallès-Penedès Basin, Barcelona, Spain)

 

Paludocyon moyasolai 

Morales, Abella, Valenciano, Gamarra, Robles, Gregori, Alba & Casanovas-Vilar, 2026  

 DOI: doi.org/10.1007/s10914-026-09814-6 

illustration by Jesús Gamarra    x.com/Gamarraptor

Abstract

The early Middle Miocene (15.9 Ma) site of els Casots (Vallès-Penedès Basin, Catalonia, Spain) has yielded a rich vertebrate assemblage, including abundant carnivoran remains that mostly remain unpublished. Here we describe a new species of the amphicyonid genus Paludocyon based on a compressed cranium with well-preserved teeth and an isolated lower molar (m2) from els Casots. Paludocyon moyasolai sp. nov., included in the subfamily Amphicyoninae, is characterized by a notably enlarged M2, which is buccolingually broader than the M1, and by a the relatively large size of the M3, both traits being absent in other species of Paludocyon. A phylogenetic analysis, conducted on European and North American species assigned to Cynelos and Paludocyon, indicates that Cynelos is paraphyletic but supports the monophyly of Paludocyon, with the new species being recovered as its basal-most member.

 

Keywords: Amphicyoninae, Europe, Iberian Peninsula, Paleobiogeography, Phylogeny

Systematic Paleontology

Order Carnivora Bowdich, 1821

Family Amphicyonidae Trouessart, 1885

Subfamily Amphicyoninae Trouessart, 1885

Tribe Amphicyonini Trouessart, 1885

Paludocyon moyasolai sp. nov. from els Casots.
 a–f. Cranium, IPS10156, holotype: a. lateral left view; b. ventral part; c. left P4–M3 (stereo pair) in occlusal view; d. right P2 in lingual view and the left P3–M2 in buccal view; e. isolated right M1 in occlusal view; f. isolated right M2 in occlusal view.
g–i. Left m2, IPS11438, paratype, stereo pairs in occlusal (g), buccal (h), and lingual (i) views.

All specimens are depicted to the same scale except scale bars in a equal 10 cm, scale bar in b-i equal 5 cm

Paludocyon moyasolai sp. nov.

Type locality: els Casots, Catalonia, Spain.

Age and distribution: Aragonian subzone Cb (MN5), earliest Middle Miocene (~ 15.9 Ma), only known from the type locality.

Diagnosis: Medium-sized species of Paludocyon; P4 with reduced protocone; robust M1 with lingual platform reduced; M2 buccolingually broader than M1, with metacone smaller than paracone; M3 large and with well-defined trigone cuspids; m2 with a robust trigonid, protoconid and metaconid almost of the same height, protoconid with a weak basal buccal widening, short talonid of similar width as the trigonid, and large hypoconid occupying the buccal area of the talonid basin.

Etymology: Species epithet dedicated to Salvador Moyà-Solà, in recognition of his wonderful contribution to the development of European paleomastology (see review in Alba 2025).

Paludocyon moyasolai sp. nov. from els Casots, Spain. Reconstructed life appearance of the head and neck (illustration by Jesús Gamarra)

 

Jorge Morales, Juan Abella, Alberto Valenciano, Jesús Gamarra, Josep M. Robles, Maria Gregori, David M. Alba and Isaac Casanovas-Vilar. 2026. A New Species of Paludocyon (Carnivora: Amphicyonidae) from the early Middle Miocene of els Casots (Vallès-Penedès Basin, Barcelona, Spain).  Journal of Mammalian Evolution. 33, 29. DOI: doi.org/10.1007/s10914-026-09814-6   [06 June 2026]

  x.com/Gamarraptor/status/2064277680023888311

[Herpetology • 2026] Mesalina bishnoi • A Novel Species of Mesalina Gray, 1838 (Sauria: Lacertidae) from Rajasthan, India

 

Mesalina bishnoi

Ray, Khandal, Sharma, Das, Roy, Girija Sethy & Mohapatra, 2026

 

https://recordsofzsi.com/index.php/zsoi 

Abstract

We describe a new species of the genus Mesalina from Rajasthan, India. The new species is genetically distinct and belongs to the M. watsonana species complex, and differs from all other congeners in a combination of morphological characters, such as 10 upper labials; eight lower labials; two large transparent shields of lower eyelid accompanied with three smaller shields; scales on tibia keeled; ventral plates in eight straight longitudinal series, ventral plates in 30 transverse rows; 34 dorsal granular scales across middle of back; nine collars; five submaxillaries; 24 gulars; four supraoculars; 6-7 supraciliaries; one very large preanal shield surrounded above and at the sides by two rows of smaller scales; 14 femoral pores on each side of the thigh, narrowly separated by 2 scales; 21 lamellae under fourth toe.

Keywords: Desert biogeographic zone, long-tailed, morphology, phylogeny, taxonomy

Mesalina bishnoi sp. nov.
(A–C) holotype (ZSI-R-29523) (in life),
(D) habitat in the type locality.

Mesalina bishnoi sp. nov.

Etymology: The specific epithet bishnoi (noun in apposition) honours the Bishnoi community of Rajasthan, India, an indigenous socio-ecological group renowned for their long-standing traditions of biodiversity conservation and sustainable coexistence with wildlife. Bishnoi cultural tenets, grounded in a deep reverence for nature, have contributed to the protection of numerous desert species and ecosystems in the Thar Desert since the 15th century. By naming this species Mesalina bishnoi, we recognise and celebrate the enduring environmental stewardship of the Bishnoi people and their contribution to the preservation of arid-zone herpetofauna. 

 

  Sumidh Ray, Dharmendra Khandal, Vivek Sharma, Anirban Das, Priyanjoli Roy, Priyadarsi Girija Sankar Sethy, Pratyush P. Mohapatra. 2026. Description of A Novel Species of Mesalina Gray, 1838 (Reptilia: Sauria: Lacertidae) from Rajasthan, India. Records of the Zoological Survey of India. 126(2); 141-151. DOI: 10.26515/rzsi/v126/i2/2026/173143 

https://recordsofzsi.com/index.php/zsoi/article/view/173143

  https://x.com/dharmkhandal/status/2060010700089483475

[Arachnida • 2026] Trogloraptor tulishpun • A New northern Species of Trogloraptor (Araneae: Trogloraptoridae), Genetic Diversity and Natural History

 

 Trogloraptor tulishpun Jones & Binford,

in Jones, Watson, Hedin et Binford, 2026.

DOI: doi.org/10.11646/zootaxa.5828.1.5 

photos by M. Hedin

Abstract

We present a morphological description of a recently discovered species of spider in the family Trogloraptoridae from the Columbia River Gorge in northwestern Oregon. The family was previously monotypic (Trogloraptor marchingtoni) and only known from populations near the southwestern Oregon—northern California border. Trogloraptor tulishpun sp. nov. retains the key family synapomorphy, distinctive subsegmented raptorial tarsi, and an oblique membranous division of the basal segment of the anterior lateral spinnerets. Trogloraptor tulishpun is distinguished from T. marchingtoni by its color pattern, clypeal height, vulvar and palp structure. We have found T. tulishpun in four localities in the Columbia River Gorge, which show little mitochondrial sequence divergence from one another, but are highly genetically distinct from T. marchingtoni. Trogloraptor tulishpun is found in basalt features, including lava tubes and shallow talus caves, and has been observed to eat arachnids and moths, making them top predators in these environments.

Araneae, arachnophagy, caves, invertebrate conservation, mitochondrial divergence, subterranean biodiversity

Habitus of live Trogloraptor tulishpun from Herman Creek Talus Cave.
A male in captivity, B female in captivity,
C male in Herman Creek Talus Cave, D female in Herman Creek Talus Cave on sparse web,
 E male on non Trogloraptor web, F female in Herman Creek Talus Cave.

(all photos by M. Hedin)

Habitus of male Trogloraptor tulishpun (holotype, USNMENT02418340) from Herman Creek Talus Cave.
A, B dorsal views, C, E ventral views, D anterior view.

Trogloraptor tulishpun, Jones and Binford, sp. nov.  

Diagnosis. Trogloraptor tulishpun resembles T. marchingtoni (Griswold et al., 2012) by its similar carapace and abdominal shape and coloration, its subsegmented raptorial tarsi, and the partly sclerotized genital region (Figs 2, 3, 5, 7). It is clearly distinguished by its conspicuous scalloped patterning along the lateral and posterior edges of the carapace which is absent in T. marchingtoni. The abdominal patterning is different from the chevron pattern of T. marchingtoni, with oval-shaped spots down the center of the dorsal side that have a thin line of beige down the ...

Etymology. Tulishpun (pronounced too-lish-pun) is a word, simplified for ease of pronunciation, from the Sahaptin River dialect meaning “cave predator, owner of the domain”. The Sahaptin River dialect is from the Columbia River area, the type locality of this species, and the name was given to us by elders from the Columbia River Inter-Tribal Fish Commission. The specific epithet is to be treated as a noun in apposition.

 

MADELINE M. JONES, FINN WATSON, MARSHAL HEDIN and GRETA J. BINFORD. 2026. Beneath the Surface: A New northern Species of Trogloraptor (Araneae: Trogloraptoridae), Genetic Diversity and Natural History.  Zootaxa. 5828(1); 103-116. DOI: doi.org/10.11646/zootaxa.5828.1.5 [2026-06-08]

[Botany • 2026] Oreocharis fulvovillosa (Gesneriaceae) • A New Species from western Yunnan, China

Oreocharis fulvovillosa  M.Q.Han, H.Jiang & Y.Wang,

in Wang, Jiang, Xu et Han, 2026. 

德宏直瓣苣苔  ||  DOI: doi.org/10.3897/phytokeys.276.182136

Abstract

Oreocharis fulvovillosa, a new species of Gesneriaceae, is described and illustrated. This new species has only been discovered on the rock walls of an isolated karst hill at its type locality in Mang City, western Yunnan, China.

Key words: Flora of Yunnan, karst, yellow flowers

 

Oreocharis fulvovillosa sp. nov.
A. Habitat; B. Plant habit in natural habitat; C. Adaxial (left) and abaxial (right) leaf surfaces; D. Petiole with long fulvous indumentum; E. Rhizomatous stem; F. Flower in adaxial view; G. Flower in abaxial view; H. Flower in side view; I. Flower longitudinally cut, male stage with immature pistil; J. Flower transversely cut, male stage with immature pistil; K. Immature pistil and stamens with dehisced anthers cohering in pairs; L. Flower in front view; M. Capsules at different developmental stages: two immature capsules (left) and two dehisced capsules from the previous year (right); N. Pistils at different developmental stages: left, at flower opening with immature stigma; middle and right, at stigma maturity; O. Transverse sections of ovaries, all arranged with the dorsal calyx lobe positioned upwards: upper image, ovary at stigma maturity; lower images, ovary with immature stigma, showing transverse sections of the upper part of the ovary (left) and the lower part of the ovary (right).

Oreocharis fulvovillosa M.Q.Han, H.Jiang & Y.Wang, sp. nov.

 

Diagnosis. The new species is most similar to Oreocharis bullata, sharing yellow corollas and bullate leaf blades, but differs in having crenulate leaf margins (vs. double dentate), a slender corolla tube ca. 1 cm long (vs. tubular, ca. 2.7 cm long), and shorter capsules 1–1.9 cm long (vs. 3.0–4.2 cm long). It is also similar to Oreocharis fulva in corolla shape and colour but differs in having bullate leaf blades (vs. not bullate) and crenulate margins (vs. serrate to crenate).

Etymology. The epithet refers to the fulvous (yellowish) colour of the long, soft hairs on the petioles.

Vernacular name. Chinese Mandarin: dé hóng zhí bàn jù tái, (德宏直瓣苣苔).

Yang Wang, Hong Jiang, Bo Xu and Meng-Qi Han. 2026. Oreocharis fulvovillosa (Gesneriaceae), A New Species from western Yunnan, China. PhytoKeys. 276: 17-23.  DOI: doi.org/10.3897/phytokeys.276.182136 [08-06-2026]

 

[PaleoEntomology • 2026] Qiongqi multispurous • A New Cricket (Orthoptera: Trigonidiidae) from mid-Cretaceous Kachin Amber in Northern Myanmar

Qiongqi multispurous 

Ji, Nel, Xiao & Xu, 2026

DOI: doi.org/10.54103/2039-4942/29769

Abstract

A new species of Trigonidiidae, †Qiongqi multispurous sp. nov., is described from mid-Cretaceous Kachin amber. It can be definitely attributed to the family Trigonidiidae, but excluded from the two extant subfamilies. It also exhibits a different morphology from all reported trigonidiids genera and species from the Mesozoic, including subapical/apical spurs on the hind tibia and setae-like processes on the hind basitarsomere. This new discovery provides novel morphological information of Cretaceous Trigonidiidae, and highlights the potential of biodiversity of Cretaceous crickets.

Keywords: Trigonidiidae; mid-Cretaceous; new species; fossil; morphology

Qiongqi multispurous sp. nov., holotype NIGP210185.
A) Photograph of  habitus in dorsal view. B) Drawing of  habitus in dorsal view.
C) Drawing of  habitus in ventral view. D) Photograph of  habitus in ventral view.

Scale bars = 1 mm.

Qiongqi multispurous sp. nov.

XIA JI, ANDRÉ NEL, CHUANTAO XIAO and CHUNPENG XU. 2026. A NEW CRICKET (ORTHOPTERA: TRIGONIDIIDAE) FROM MID-CRETACEOUS KACHIN AMBER IN NORTHERN MYANMAR. RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA. 132(1); DOI: doi.org/10.54103/2039-4942/29769 [06-03-2026]

[Mammalogy • 2026] Coendou sangay • A New Species of Coendou (Rodentia: Erethizontidae) within the Hyper-diverse Mammalian Community of Sangay National Park in Ecuador

 

Coendou sangay Brito, 

in Brito​, Curay, León-Caldas, Lojan-Cueva, Ojala-Barbour, Pozo-Zamora, Simba, Tito, Vargas, Vega-Yánez et Batallas, 2026. 

Sangay Porcupine | Puerco espín de Sangay  ||  DOI:  doi.org/10.7717/peerj.21382

Abstract 

The tropical Andes harbor high levels of undocumented biodiversity, often hidden within complex ecological communities that require sustained sampling efforts to be fully characterized. Here, we describe a new species of porcupine of the genus Coendou, discovered within the hyper-diverse mammalian assemblage of Sangay National Park (Sangay) in Ecuador. The description is based on an adult specimen collected at 2,400 m on the eastern slopes of the Andes. Phylogenetic analyses using mitochondrial Cytochrome b (Cytb) place the new species as a distinct lineage within the Clade B (sensu (Voss, Hubbard & Jansa, 2013)), showing significant genetic divergence (p-distance > 6.0%) from its closest congeners, C. speratus, C. nycthemera and C. bicolor. Morphologically, Coendou sangay sp. nov. is diagnosed by its medium body size, a remarkably short tail (approx. 26% of head-and-body length), tricolored bristle-quills with brownish-red tips, and distinct cranial features, including a long nasal bone and a mesopterygoid fossa that does not reach the second upper molar. This discovery is contextualized within a comprehensive mammalian inventory of Sangay, compiled over 15 years of fieldwork. Despite an intensive sampling effort totaling 12,800 trap-nights and 2,400 camera-trap days, only a single specimen was obtained, highlighting the species status as a rare, canopy-dwelling specialist. We report 170 mammal species within the park, including 18 endemic and 35 threatened taxa. With a richness of 0.03 species per km2, Sangay ranks as the most mammal-diverse protected area per unit area in the Tropics. Our results demonstrate that intensive, long-term inventories are essential for identifying cryptic arboreal lineages that remain “invisible” to traditional terrestrial sampling. Finally, we emphasize the urgent need for conservation policies, including the strengthening of biological corridors and the limitation on road and mining expansion, to safeguard this high-elevation biodiversity hotspot.

Keywords: Eastern Andes, Cloud forest, Rare species, Biodiversity hotspot, Species delimitation

Systematic

Family Erethizontidae Bonaparte, 1845

Genus Coendou Lacépède, 1799

Coendou sangay new species. Brito

Coendou rufescens: Brito & Ojala-Barbour (2016), not Coendou rufescens (Gray, 1865)

Coendou rufescens: Batallas & Brito (2022), not Coendou rufescens (Gray, 1865)

Sangay Porcupine, Puerco espín de Sangay (in Spanish)

Diagnosis. Coendou sangay sp. nov. is distinguished from other species of the genus by its medium-sized body (HBL 460 mm) and very small tail (26% LT/HBL), absence of long fur, tricolored bristle-quills (with brownish red tips), spiny ventral fur, and a unique combination of cranial features, including a long nasal bone (35% LN/CIL), constricted maxillary bony bridge, and a mesopterygoid fossa that does not reach M2.

Coendou sangay sp. nov. (MECN 4343, holotype).
 (A) External appearance of the adult female alive in its natural habitat in the Sangay, Ecuador; (B) lateral and (C) posterior view of the revealing an aposematic coloration.

 Photographs by J. Brito.

Selected external and soft anatomical features of Coendou sangay sp. nov. (MECN 4343, holotype).
Ventral view of the hand (A), and of the foot (B); detail of the muzzle (C); perineal region (D), and ventral view of the tail (E).

 Abbreviations: a = anus, v = vagina. Photographs by J. Brito.

Etymology: This species is named in honor of Sangay National Park, which is the largest Andean national park in Ecuador. The park includes a large elevation gradient along the eastern slopes, or Eastern Cordillera, of the Andes and is recognized as a UNESCO World Heritage Site. The park gets its name from Sangay, one of Ecuador’s most active volcanoes, which is located within its boundaries.

Field expedition to Guabisai (A), Cubillines (B), and sampling and collecting in the area (C, D).

Photographs of J. Brito (A, C, D), and G. Pozo (B).

Jorge Brito​, Jenny Curay, Víctor León-Caldas, Pamela Lojan-Cueva, Reed Ojala-Barbour, Glenda Pozo-Zamora, Laura Simba, Paul Tito, Rocío Vargas, Mateo A. Vega-Yánez and Diego Batallas. 2026. Discovery of A New Species of Coendou (Rodentia: Erethizontidae) within the Hyper-diverse Mammalian Community of Sangay National Park in Ecuador. PeerJ. 14:e21382 DOI:  doi.org/10.7717/peerj.21382 [June 8, 2026]