[Botany • 2026] Pimpinella pygmaea (Apiaceae) • A New Species from Karimpuzha Wildlife Sanctuary, Kerala, India

Pimpinella pygmaea  A. Sajan, Navya & Sujana, 

in Sajan, Shibu et Sujana, 2026.

DOI: doi.org/10.5735/085.063.0110

Abstract

Pimpinella pygmaea A. Sajan, Navya & Sujana (Apiaceae) is described as a new species from Karimpuzha Wildlife Sanctuary, Kerala, India. It shares morphological similarities with P. candolleana, P. leschenaultii and P. tomentosa, but can be distinguished from them by several morphological features, including plant height, leaf size and shape, number and size of rays, number of flowers, and surface of the schizocarp. A detailed description, including habitat, phenology, photographs and scanning electron micrographs of the schizocarp, is provided.

Pimpinella pygmaea.
 — A: Habit and habitat. — B: Habit with associated plants. — C: Vegetative stage with basal leaves. — D: Inflorescence. — E: Infructescence. A—C photographed at the type locality 6 December 2025.

Pimpinella pygmaea (from the holotype).
— A and B: Habit. — C: Basal leaf. — D: Adaxial view of the lamina of basal leaf. — E: Abaxial view of the lamina of basal leaf. — F: Lower cauline leaf. — G: Upper cauline leaf. — H: Abaxial view of involucral bract. — I: Adaxial view of involucral bract. — J: Involucel bracteole. — K: Mature flower bud. — L: Single flower. — M: Petals. — N: Stamens. — O: Gynoecium. — P: Immature fruit with stylopodium. — Q: Carpophore. — R: Schizocarp. — S: Dorsal view of mericarp. — T: Lateral view of mericarp. — U: Ventral view of mericarp. — V: Cross-section of mericarp.

Pimpinella pygmaea A. Sajan, Navya & Sujana, sp. nova 

Etymology. The specific epithet pygmaea is derived from the Latin word pygmaeus, meaning dwarf, in reference to the small size of the species.

Akhil Sajan, Navya Shibu and Kanjiraparambil Arjunan Sujana. 2026. Pimpinella pygmaea (Apiaceae), A New Species from Karimpuzha Wildlife Sanctuary, Kerala, India. Annales Botanici Fennici. 63(1); 63-69. DOI: doi.org/10.5735/085.063.0110 [27 March 2026]

[Paleontology • 2026] Nipponopelta yezoensis • A new nodosaurid ankylosaur (Dinosauria: Ornithischia) from the Upper Cretaceous Hikagenosawa Formation in Japan reveals dispersal pattern of Asian nodosaurid ankylosaurs

Nipponopelta yezoensis 

 Oyabu, Kobayashi, Zelenitsky, Fiorillo & Kano, 2026

「ニッポノペルタ・エゾエンシス」DOI: doi.org/10.1016/j.cretres.2026.106477 

Highlights

• Nipponopelta yezoensis is the first ankylosaur formally named from Japan.

• The taxon is more closely related to North American nodosaurids than Asian taxa.

• Coastal environments may have played a role in interregional nodosaurid radiations.

Abstract

Nodosaurid dinosaurs are mainly known from North America and Europe, with rare occurrences in South America and Asia. A partial skull, discovered in a concretion from the upper part of the marine Hikagenosawa Formation (upper Cenomanian) in Yubari City, Hokkaido, Japan, was initially described in 2005 and identified as a nodosaurid based on its dentition and occipital bone morphology. However, its taxonomic status remained unresolved. In this study, three-dimensional CT reconstructions reveal detailed morphological features justifying the naming of a new taxon, Nipponopelta yezoensis gen. et sp. nov., the first named Japanese ankylosaur based on unique characters in the occipital region. Phylogenetic analyses indicate that Nipponopelta yezoeisis is deeply nested within derived North American and European nodosaurids and distantly related to other Asian nodosaurids. Ancestral geographic analysis suggests that Nipponopelta yezoensis and its close relatives originated in Laramidia, Appalachia, and Asia, indicating a wide ancestral area. Habitat reconstruction reveals that Nipponopelta yezoensis preferred marine-influenced environments, likely inhabiting coastal or estuarine areas. This preference for coastal environments played a significant role in its dispersal patterns across different regions.

Keywords: Ankylosauria; Nodosauridae; Cretaceous; Palaeobiogeography; Asia

Nipponopelta yezoensis gen. et sp. nov.

Shumpei Oyabu, Yoshitsugu Kobayashi, Darla K. Zelenitsky, Anthony R. Fiorillo and Manabu Kano. 2026. A new nodosaurid ankylosaur (Dinosauria: Ornithischia) from the Upper Cretaceous Hikagenosawa Formation in Japan reveals dispersal pattern of Asian nodosaurid ankylosaurs. Cretaceous Research. DOI: doi.org/10.1016/j.cretres.2026.106477 [21 August 2026]

https://tiisys.com/blog/2026/09/02/post-202824/

北海道産恐竜化石を「ニッポノペルタ・エゾエンシス」と命名～約1億年前の"海辺の恐竜"が明かす、白亜紀の大陸間移動～（総合博物館　教授　小林快次）

 

[Botany • 2026] Melastoma dinagatense (Melastomataceae) • A New ultramafic-obligate, microendemic Species from Dinagat Island, Philippines

 

Melastoma dinagatense

in Caylan, Medecilo-Guiang, Fritsch, Amoroso et Penneys, 2026.

DOI: doi.org/10.11646/phytotaxa.766.3.6  

 facebook.com/GrisielouCAYLAN

Abstract

Melastoma dinagatense (Melastomataceae) from Dinagat Island, Caraga Region, Philippines, is here described and illustrated. The species is most similar to the widespread M. malabathricum but differs in its longer pedicels, larger hypanthium and calyx lobes, longer hypanthium scales, and a distinctive leaf indumentum composed of elongated crystalliferous cells with a branched base and emergent hairs, as well as leaf margins with spreading pilose-ciliate hairs. The new species is known only from the ultramafic elfin forest on Mount Redondo and is assessed as Critically Endangered. A dichotomous key to the Philippine species of Melastoma is provided.

Eudicots, endangered, endemic, Mindanao, morphology, ultramafic flora

 

GRISIELOU L. CAYLAN, MARIA MELANIE P. MEDECILO-GUIANG, PETER W. FRITSCH, VICTOR B. AMOROSO and DARIN S. PENNEYS. 2026. Melastoma dinagatense (Melastomataceae): A New ultramafic-obligate, microendemic Species from Dinagat Island, Philippines.  Phytotaxa. 766(3); 281-290. DOI: doi.org/10.11646/phytotaxa.766.3.6 [2026-07-14]

 facebook.com/61560779536251/posts/122221884854359317

 facebook.com/GrisielouCAYLAN/posts/3308757025966094

[Botany • 2026] Primulina huichangensis (Gesneriaceae) • A New Species from Jiangxi Province, China

 Primulina huichangensis  G. L. Xu & L. B. Ji, 

in Xu, Wang, Ji, Zhou, Zeng, Yi, Gan et Xiong, 2026.

会昌报春苣苔  ||  DOI: doi.org/10.1016/j.japb.2026.05.014 

 

Abstract

Primulina huichangensis, a new species of Gesneriaceae from the Danxia landform of Huichang County, Jiangxi Province, China, is described and illustrated here. This species resembles Primulina longnanensis, P. jiulianshanensis, and P. wenii morphologically, but differs by its funnel-form corolla tube with a slightly swollen middle portion, the number of bracts and bracteoles, and the presence of glandular hairs on the peduncle, pedicel, both surfaces of petiole and leaf blades, and the abaxial surfaces of the bracts and calyxes. The conservation status of this new species should be assessed as data deficient based on the IUCN Red List Categories and Criteria.

Keywords: Danxia landform, Gesneriaceae, morphology, phylogeny, taxonomy

Primulina huichangensis sp. nov.
A, habitat; B, population; C, plants; D, inflorescence; E, adaxial surface of basal leaves; F, abaxial surface of basal leaves; G, front view of the corolla; H, lateral view of the corolla; I, abaxial surfaces of the calyx lobes; J, adaxial surfaces of the calyx lobes; K, abaxial surfaces of the bracts; L, adaxial surfaces of the bracts; M, opened corolla; N, stamen; O, lateral staminode; P, indumentum inside of the corolla; Q, pistil; R, stigma; S, transverse sections of the capsule; and T, immature capsule.

Primulina huichangensis G. L. Xu and L. B. Ji, sp. nov. 

Diagnosis. It resembles Primulina longnanensis. However, this species can be distinguished from the latter by funnel-form corolla tube, with the middle portion slightly swollen (vs. slender-tubular or curved-tubular, not swollen); lateral bracts entire, central bracts persistent (vs. with 1–3 teeth at apex, caducous); lateral staminodes glandular-puberulent (vs. glabrous).

Etymology: The species epithet "huichangensis" is derived from the type locality, Hanxianyan Scenic Spot, Junmenling Town, Huichang County, Jiangxi Province, China.

Vernacular name: 会昌报春苣苔 (Chinese name); Hùi Chāng Bào Chūn Jù Tái (Chinese pronunciation).

Guo-Liang Xu, Chui-Xiang Wang, Ling-Bo Ji, Xiao-Hui Zhou, Xiao-Hui Zeng, Pei-Qi Yi, Xin-Jun Gan and Chi Xiong. 2026. Primulina huichangensis (Gesneriaceae), A New Species from Jiangxi Province, China. Journal of Asia-Pacific Biodiversity. In Press. DOI: doi.org/10.1016/j.japb.2026.05.014 [18 July 2026]

[Botany • 2026] Breynia aberrans (Phyllanthaceae: Phyllantheae) • A New and exceptional Species from southwestern Thailand

 

 Breynia aberrans R.W.Bouman, Welzen & Tagane, 

in Bouman, R.W.; van Welzen, P.C. et Tagane, S. 2026. 

DOI: doi.org/10.3767/blumea.2026.70.03.03

 

Abstract

Based on molecular and morphological data a new species of Breynia, Breynia aberrans, is described from Kaeng Krachan National Park (SW Thailand), along the Thai border with Myanmar. An earlier published phylogenetic reconstruction of two nuclear (ITS, PHYC) and three chloroplast markers (matK, accD-psaI, trnS-trnG) placed the new species in Breynia subgenus Sauropus. Typical are the asperities along the branches on one side, the shape of the leaf blades and the pistillate flowers with a long-ovoid ovary ending in a sturdy style and three upright stigmas. This type of pistillate flower is rather unique within Breynia and almost certainly not pollinated by Epicephala moths.

Keywords: Asperities; Breynia; New species; Phyllantheae; Pistillate flowers; Pollination

Drawing of  Breynia aberrans R.W.Bouman, Welzen & Tagane. 
a. Habit. b. Young staminate inflorescence. c. Pistillate inflorescence, note the single row of asperities. d. Fruit columella (D.J. Middleton, C. Hemrat, S. Lindsay, S. Suddee & S. Suwanachat 1715, L).

Illustration by Hilde Orye, 2026.

 Breynia aberrans R.W.Bouman, Welzen & Tagane.
a. Habit showing the regularly spaced leaves along the branchlets. b. Detail of the underside of leaves. c. Pistillate flowers hanging under the branchlets. Photos by Shuichiro Tagane.

Breynia aberrans R.W.Bouman, Welzen & Tagane, sp. nov. 

 Shrub, monoecious, with phyllanthoid branching. Staminate flowers (young): tepals 6, 3 inner slightly infolded, scales lacking, stamens 3, filaments likely united into androphore, anthers large, along androphore, overtopping latter. Pistillate flowers: tepals 6, disc lacking, ovary ovoid spindle-shaped, style distinct, stigmas 3, upright, spreading, bifid in upper part, apices somewhat recurved and flattened

Etymology — The epithet refers to the aberrant ovary shape, so far unknown within Breynia. 

Vernacular name — ใต้ใบ (tai bai).  

Bouman, R.W.; van Welzen, P.C. and Tagane, S. 2026. A New and exceptional Species of Breynia (Phyllanthaceae, Phyllantheae) from southwestern Thailand. Blumea - Biodiversity, Evolution and Biogeography of Plants. DOI: doi.org/10.3767/blumea.2026.70.03.03 [September 1, 2026]

[Botany • 2026] Boesenbergia calcicola (Zingiberaceae) • A New Species from limestone karst, Northeastern Thailand

 

 Boesenbergia calcicola Boonma, Saensouk & P.Saensouk,

 in Boonma, S. Saensouk, P. Saensouk, Ruengrit, Srisuk, Ruannakarn et Naing, 2026. 

DOI: doi.org/10.3390/life16091480

Abstract

Limestone karst habitats in tropical Asia support specialized and geographically restricted plant diversity, yet many areas remain incompletely explored. During botanical surveys of limestone habitats in northeastern Thailand, a distinctive, yellow-flowered population of Boesenbergia was discovered in Phu Pha Man District, Khon Kaen Province. Morphological observations were conducted on living plants in the natural population and spirit-preserved material, supplemented by comparisons with protologues, published descriptions, and herbarium material. Patterns of phenetic similarity among ten selected Boesenbergia taxa were evaluated using 32 morphological characters, Gower distance, UPGMA clustering, and principal coordinates analysis (PCoA). The population is described here as Boesenbergia calcicola Boonma, Saensouk & P.Saensouk, sp. nov. It is morphologically most comparable to B. petiolata but differs by its conspicuously exserted inflorescence, shorter bracts and flowers, distally puberulent floral tube, smaller puberulent lateral staminodes, and distinctive labellum color pattern. Phenetic analyses were used to summarize patterns of overall morphological similarity among the examined taxa. The species is currently known only from its limestone type locality at approximately 385 m a.s.l. and is provisionally assessed as Data Deficient (DD). This discovery further documents localized Boesenbergia diversity associated with limestone karst habitats in northeastern Thailand.

Keywords: Boesenbergia; karst; limestone; new species; northeastern; taxonomy; Thailand

 Boesenbergia calcicola Boonma, Saensouk & P.Saensouk, sp. nov.
 (a,b) Habit in natural habitat. (c) Dissected rhizome and tuberous root. (d) Lateral view of flower. (e) Dorsal corolla lobe. (f) Lateral view of corolla lobe. (g) Lateral staminodes. (h) Calyx and ovary. (i) Floral tube and stamen with calyx and ovary. (j) Back view of anther. (k) Front view of ovary. (l) Bract. (m) Bracteole. (n) Ovary with epigynous glands. (o) Labellum, flattened under a glass plate to show its fully expanded shape.

Photographs (a,b) by Mukdamas Ruengrit and (c–o) by Thawatphong Boonma.

Boesenbergia calcicola Boonma, Saensouk & P.Saensouk

Diagnosis. Boesenbergia calcicola is morphologically similar to B. petiolata Sirirugsa in having a terminal inflorescence, lanceolate bracts, a broadly ovate to nearly orbicular labellum when flattened, and an anther crest absent, but differs by its inflorescence conspicuously exserted beyond the leafy shoot (vs. enclosed within or only shortly exserted from the upper leaf sheaths), shorter bracts, 1.5–2.5 cm long (vs. 3–4 cm long), shorter flowers, 2.0–2.5 cm long in lateral projection (vs. c. 4 cm long), a shorter calyx, 3.2–4.8 mm long (vs. c. 5 mm long), a floral tube 1.5–2.5 cm long and sparsely puberulent ...

Etymology: The specific epithet “calcicola” is derived from the Latin calx (genitive calcis), meaning “lime” or “limestone”, and -cola, meaning “dweller”, referring to the occurrence of the species on limestone substrates in Phu Pha Man District, Khon Kaen Province, northeastern Thailand.

 Thawatphong Boonma, Surapon Saensouk, Piyaporn Saensouk, Mukdamas Ruengrit, Pathomthat Srisuk, Prasert Ruannakarn and Min Khant Naing. 2026. Further Botanical Exploration of Limestone Karst Habitats in Northeastern Thailand Reveals a New Yellow-Flowered Species of Boesenbergia Kuntze (Zingiberaceae). Life. 2026, 16(9), 1480; DOI: doi.org/10.3390/life16091480 [4 September 2026]

[Ichthyology • 2026] Petulanos jasteri • A New Species of Petulanos (Characiformes: Anostomidae) from the Rio Araguari, Amapá State, Brazil

 

Petulanos jasteri

Birindelli, Lima & Gama, 2026

 DOI: doi.org/10.1643/i2025080

Abstract

The Neotropical family Anostomidae comprises over 150 valid species, though its true diversity remains underestimated. The genus Petulanos currently includes four species distributed across northern South America, all characterized by upturned mouths, compressed multicuspid dentition, and distinctive color patterns. In this study, we describe Petulanos jasteri, a new species apparently endemic to the rio Araguari, Amapá state, Brazil. Despite hosting extensive protected areas, Amapá remains poorly surveyed, and its ichthyofauna is still insufficiently documented. The new species is readily distinguished from congeners by its color pattern, consisting of three vertically elongated dark blotches on the posterior half of the trunk (without pale margins) combined with eight to ten dark vertical bars. It lacks the horizontal stripes that characterize P. brevior, as well as the rounded blotch above the pectoral fin present in P. intermedius, P. plicatus, and P. spiloclistron, and has 38 or 39 lateral-line scales (vs. 40 to 42 in P. spiloclistron). Osteological characters confirm its assignment to Petulanos, sharing synapomorphies such as four branchiostegal rays, bicuspid symphyseal premaxillary tooth, symplectic with a distinctive triangular ventral lamina, and open cranial fontanel. Petulanos jasteri, new species, is the first species of the genus reported from the rio Araguari. Its discovery emphasizes the underestimated diversity of the Anostomidae and highlights the need for further surveys and integrative studies in poorly explored basins of northern Brazil.

Petulanos jasteri.
(A) Holotype, IEPA 6078, 72.9 mm SL, Amapá, Ferreira Gomes, rio Mutum, tributary to rio Araguari, at Parque Nacional Montanhas do Tumucumaque.
(B) Paratype, ZUEC 14774, 83.7 mm SL, Amapá, Ferreira Gomes, rio Araguari.
(C) Paratype, ANSP 211099 (ex. IEPA 6079), 64.1 mm SL, rio Mutum, tributary to rio Araguari, at Parque Nacional Montanhas do Tumucumaque, photographed alive.

Scale bar = 10 mm. 

Petulanos jasteri, a new species 

Etymology.—The specific name jasteri honors Dr. Christoph Bernhard Jaster, formerly chief of the Tumucumaque National Park and the Amapá National Forest, for having made possible many field expeditions in these Conservation Units for the IEPA Ichthyology team, being a great supporter of basic science and biological surveys at Amapá State.

José L. O. Birindelli, Flávio C. T. Lima, Cecile S. Gama. 2026. New Species of Petulanos (Characiformes, Anostomidae) from the Rio Araguari, Amapá State, Brazil. Ichthyology & Herpetology. 114(3):451-460. DOI: doi.org/10.1643/i2025080 [28 August 2026]

[Ornithology • 2026] Ducula tawitawi • A New Species of Imperial Pigeon (Aves: Columbidae: Ducula) from Tawi-Tawi, Philippines

 

Ducula tawitawi 

Halley, 2026

Tawi-Tawi Imperial Pigeon | DOI: doi.org/10.25226/bboc.v146i3.2026.a7

 Abstract 

Only three specimens of the Pink-bellied Imperial Pigeon Ducula poliocephala (G. R. Gray) are available from the isolated population on Tawi-Tawi Island, in the Sulu Archipelago, Philippines, and all have white (vs. brown) throats—a character shared with the closely related White-bellied Imperial Pigeon D. forsteni (Bonaparte). Two adults collected on Tawi-Tawi by the Menage Expedition, in 1891, are preserved in the National Museum of Natural History, Smithsonian Institution, Washington, DC. They bear archival labels with a nomen nudum (albigularis) indicating that the collectors initially considered them to be undescribed—because of the white throats—yet did not publish a description. A third white-throated specimen, collected in 1971 and preserved in the Delaware Museum of Nature & Science, Wilmington, confirms the morphological distinctiveness of the Tawi-Tawi population. Audio recordings from the 1990s further reveal that the Tawi-Tawi population is vocally distinct from D. poliocephala and D. forsteni. Based on its unique morphology and voice, I describe the ‘Tawi-Tawi Imperial Pigeon’ as a new species. It is endemic to the shrinking forests of Tawi-Tawi and faces an imminent risk of extinction.

Historic specimens of the ‘Tawi-Tawi Imperial Pigeon’Ducula tawitawi sp. nov. collected by Bourns and Worcester at Tataan (modern Tarawaken) during the Menage Expedition and held at the National Museum of Natural History, Smithsonian Institution, Washington, DC: (top left) USNM 314700, 21 October 1891; (bottom left) USNM 314701, 19 October 1891; the pale greenish-grey stains on the chins of these specimens were evidently caused by post-mortem fat migration (Matthew R. Halley; reproduced courtesy of the Bird Division, National Museum of Natural History, Smithsonian Institution, Washington, DC)

Ducula tawitawi sp. nov.
(left) Three views of DMNH 14999 and (right) its label and entry in the Delaware Museum of Nature & Science, Wilmington, ledger; the specimen was identified (apparently by duPont, see text) as ‘Ducula poliocephala nobilis’ when it was catalogued in 1972 (Matthew R. Halley)

Ducula tawitawi sp. nov.

Tawi-Tawi Imperial Pigeon

Diagnosis.—D. tawitawi has the pink belly of D. poliocephala (unlike D. forsteni) but the white throat of D. forsteni (unlike D. poliocephala). Its courtship or advertising song has a unique acoustic structure consisting of a low-amplitude buzz or ‘rattle’ followed by more notes (5–8) compressed into a shorter time interval, resulting in a higher tempo, than D. poliocephala and D. forsteni.

Geographic variation in throat colour in the Pink-bellied Imperial Pigeon Ducula [poliocephala] complex, as demonstrated by adult males held in the Delaware Museum of Nature & Science, Wilmington:
(A) DMNH 4501: Samar, May 1970; (B) DMNH 66314: Sibuyan, June 1973; (C) DMNH 1701: Mindanao, June 1961; (D) DMNH 14999: Tawi-Tawi, December 1971; (E) DMNH 10576: Mindoro, March 1971; (F) DMNH 66318: Marinduque, April 1972; (G) DMNH 3501: Luzon, March 1969 (Matthew R. Halley)

Matthew R. Halley. 2026. A New Species of Imperial Pigeon (Columbidae: Ducula) from Tawi-Tawi, Philippines. Bulletin of the British Ornithologists’ Club. 146(3); 295-310 DOI: doi.org/10.25226/bboc.v146i3.2026.a7 (2 September 2026)

[Entomology • 2026] Tipula jingkei • A New crane fly Species of Subgenus Pterelachisus (Diptera: Tipulidae) from North China

 

 Tipula (Pterelachisus) jingkei

Gao & Yang, 2026

 

荆轲普大蚊  |  DOI: doi.org/10.1016/j.japb.2026.06.006

Highlights: 

• A new crane fly species, Tipula (Pterelachisus) jingkei sp. nov., is described from Beijing, China.

• The species is diagnosed by a distinctive V-shaped white marking in the wing and unique male genitalia.

• Detailed descriptions and illustrations of male and female terminalia are provided.

• This study represents the first record of the subgenus Pterelachisus from Beijing.

ABSTRACT

A new species of crane fly, Tipula (Pterelachisus) jingkei sp. nov., is described from Beijing, China. The new species is distinguished from related species by the characteristic wing pattern and the structure of the male hypopygium, particularly the nearly truncate caudal margin of tergite 9 bearing two spinous median extensions and a small median spur. Illustrations and detailed morphological descriptions of the adult are provided. This species represents the first record of the subgenus Pterelachisus from Beijing and expands the known diversity of the group in northern China.

 

Keywords: Crane flies, Nematocera, Tipulinae, Taxonomy, Beijing

 Tipula (Pterelachisus) jingkei sp. nov.
 (A) thorax of the male, lateral view; (B) thorax of the male, dorsal view; (C) thorax of the female, dorsal view; (D) wing of the male; (E) habitus of the male adult, lateral view; (F) habitus of the female adult, lateral view; (G) thorax of the female, lateral view.

Order Diptera Linnaeus, 1758

Family Tipulidae Latreille, 1802

Subfamily Tipulinae Latreille, 1802

Genus Tipula Linnaeus, 1758

Subgenus Pterelachisus Rondani, 1842

 Tipula (Pterelachisus) jingkei sp. nov.

荆轲普大蚊

Diagnosis. Generally yellow to reddish brown with white pollen. Nasus distinct and cylindrical. Prescutum and presutural scutum reddish-brown pruinose with four brownish stripes. Wing generally yellowish brown, with a clearly defined white pattern. The main pattern includes V-shaped white markings centered on cell dm, near Rs and CuP. Hypopygium with sternite 8 without a tuft or group of sparse long setae.

Etymology. The species is named after Jing Ke, a famous assassin in Chinese history, whose hometown was located in northern China; the name is treated as a noun in apposition.

  

Yuetian Gao and Ding Yang. 2026. A New crane fly Species of Subgenus Pterelachisus (Diptera: Tipulidae) from North China. Journal of Asia-Pacific Biodiversity. In Press. DOI: doi.org/10.1016/j.japb.2026.06.006 [25 July 2026] 

[Arachnida • 2021] Loxosceles coheni & L. turanensis • ‘Burning Violin’: The Medically Important Spider Genus Loxosceles (Araneae: Sicariidae) in Iran, Turkmenistan, and Afghanistan, with Two New Species

Loxosceles coheni

Zamani, Mirshamsi & Marusik, 2021

DOI: doi.org/10.1093/jme/tjaa257 

  facebook.com/AZamni

 

Abstract

The taxonomic status of the medically important spider genus Loxosceles Heineken et Lowe, 1832 (Sicariidae) in Iran, Turkmenistan, and Afghanistan is revised. Two species are described as new to science: Loxosceles coheni sp. n. (♂♀, southwestern Iran) and Loxosceles turanensis sp. n. (♂♀, southern Turkmenistan and eastern Iran). Additionally, Loxosceles alicea Gertsch, 1967 syn. n. (♀, Peru) is synonymized with Loxosceles rufescens (Dufour, 1820). The local distribution of all treated species is mapped (including several new records), and reported cases of loxoscelism from this region are briefly reviewed.

Keywords: Central Asia, loxoscelism, Peru, recluse spiders, violin spiders

Taxonomy

Family Sicariidae Keyserling, 1880

Genus Loxosceles Heineken et Lowe, 1832

Type species. Scytodes rufescens Dufour, 1820, 

by subsequent designation of Bonnet (1957).

Loxosceles coheni sp. n.

Etymology. The new species is named in honor of Leonard Norman Cohen (21 September 1934 to 7 November 2016), a Canadian singer, songwriter, poet, novelist, and the most favorite artist of the first author, because his music kept him working during the long, cold, and dark winters of Finland.

Loxosceles turanensis sp. n.

  

Etymology. The specific epithet refers to Turan, a term of Iranian origin referring to a historical region in Central Asia and northeastern Iran, in which the currently known range of the new species is located.

Loxosceles persica Ribera et Zamani, 2017

Loxosceles rufescens (Dufour, 1820)

Alireza Zamani, Omid Mirshamsi and Yuri M Marusik. 2021. ‘Burning Violin’: The Medically Important Spider Genus Loxosceles (Araneae: Sicariidae) in Iran, Turkmenistan, and Afghanistan, with Two New Species. Journal of Medical Entomology. 58(2); 666–675. DOI: doi.org/10.1093/jme/tjaa257

  facebook.com/AZamni/posts/10217225792468659

New Species of Recluse Spider Named for Leonard Cohen

 entomologytoday.org/2021/01/08/new-species-recluse-spider-named-for-leonard-cohen

[Botany • 2021] Camellia proensis (Theaceae) • A New Species from Southern Vietnam

Camellia proensis  V.D.Luong, Doudkin & V.H.Quach,

in Hoi, Dung, Doudkin, Averyanov, Thinh, Lieu et  Truong, 2021.

DOI: doi.org/10.11646/phytotaxa.479.1.12

Abstract

A new species of the genus Camellia L. (Theaceae) from Southern Vietnam is described and illustrated under the name Camellia proensis. Morphological differences between C. proensis and closely related species in the genus Camellia L. (sect. Piquetia) were identified. C. proensis is easily distinguishable from C. honbaensis, C. piquetiana and C. longii by the yellow flowers; from C. dalatensis by the glabrous twigs and leaves; from C. dongnaiensis by light yellow flowers; from C. sonthaiensis by mature fruit flat-globose, 4.0–5.5 cm tall and 8.5–10.0 cm wide. Ecological environment and distribution were also provided for this new species. The images and type specimens of this species were processed and stored in Vietnam (holotype, isotypes, DLU).

Keywords: Camellia proensis, Lam Dong, taxonomy, Theaceae, Vietnam, Magnoliids

Camellia proensis.
A. Leaf. B. Venation of leaf (adaxial surface). C. Venation of leaf (abaxial surface). D. Flower bud. E, F. Flower. G. Sepals. H. Petals. I. Stamens. K. Styles and gynoecium. L. Fruit. M. Seed.

Drwaing by Luong Van Dung.

Camellia proensis.
A, B. Young twig. C, E. Flowering shoot and arrangement of petals. D. Open flower. F, G. Fruits. H. Seeds.

Photos by Quach Van Hoi.

Camellia proensis V.D.Luong, Doudkin & V.H.Quach, sp. nov.  

Affinity:—Camellia proensisis morphologically similar to C. sonthaiensis in glabrous young branches and leaves; sepals 5, hairy on the outside; petal light yellow, hairy on the outside, from which it is distinguished by the size of mature fruit, 3.0–3.5 cm in diameter, 1.5–2.0 cm deep (C. sonthaiensis), 4.0–5.5 cm tall, 8.5–10.0 cm wide (C. proensis). 

 Etymology:—The species is named after the location where the authors first found this plant. Pro is the name of Pro commune, Don Duong District, Lam Dong Province, Vietnam.

Quach Van Hoi, Luong Van Dung, Roman V. Doudkin, Leonid V. Averyanov, Bui Bao Thinh, Nguyen Thi Lieu and Luu Hong Truong. 2021. Camellia proensis (Theaceae, sect. Piquetia), A New Species from Southern Vietnam. Phytotaxa. 479(1); 137–141. DOI: doi.org/10.11646/phytotaxa.479.1.12

[PaleoIchthyology • 2026] Nazaria limnica • A New deep bodied ray-finned fish (Osteichthyes: Actinopterygii) from the Permian Pedra do Fogo Formation (Northeastern Brazil) and its phylogenetic and paleogeographic affinities

Nazaria limnica

Richter, Cisneros, Kammerer, Pardo, Marsicano, Fröbisch, Smith & Angielczyk, 2026

 DOI: doi.org/10.1080/02724634.2026.2697805  

Artwork by Juan C. Cisneros & Martha Richter

 bsky.app/profile/cisneros.bsky.social

ABSTRACT

A deep bodied ray-finned fish is reported from Cisuralian lacustrine deposits of the Parnaíba Basin. Its ecological niche and systematic affinities are discussed, considering the paleogeographic distribution of selected Permo-Carboniferous deep bodied fishes from several separate sedimentary successions of western Gondwana. The occurrence of deep bodied fishes in the Parnaíba Basin mirrors the presence of a similarly shaped but less derived and distantly related taxon, Paranaichthys longianalis from the late Permian of the Paraná Basin of southern Brazil. The new taxon’s unique combination of characters includes an elongated pectoral fin; posteriorly inclined suspensorium; deep flank scales ornamented with fine vertical striae, tiny mandibular teeth and palatal crushing dental plates. It shares with Guildayichthys and Discoserra two preopercular bones, a supraorbital, and marginal teeth on the lower jaw. Phylogenetic analyses were performed based on two datasets. Dataset 1 included 53 characters coded for 26 deep bodied and fusiform fish fossils from Brazil, North America, China, South Africa, and Australia, with results indicating that is most closely related to the North American order Guildayichthyformes, known from marine rocks of Pennsylvanian age. Dataset 2 included 119 taxa coded for 293 characters. The two analyses place the new taxon as the sister group of a clade comprised of Blourugia and Paranaichthys. However, the results of the study of both datasets show a high degree of uncertainty about the interrelationships between the new taxon and other deep bodied Paleozoic fish species.

SYSTEMATIC PALEONTOLOGY

OSTEICHTHYES Huxley, 1880

ACTINOPTERYGII Cope, 1887

NAZARIA, gen. nov.

 

Etymology—Named after the municipality of Nazária in the State of Piauí, where the fossils were collected.

NAZARIA LIMNICA, gen. et sp. nov.

Etymology—Derives from the Greek epithet limne (‘lake’) a reference to the lacustrine paleoenvironment where the fishes lived.

Nazaria limnica, MAP PV1029 (holotype).
A, part; B, counterpart (reversed). The caudal and anal fins are not preserved in the holotype.

Abbreviations: vrs, ventral ridge scales.

Nazaria limnica, MAP PV1029 (holotype).
A, skull and anterior part of the trunk (dorsal crest not figured here); B, identification of skull bones as preserved in A and, augmented drawing of one of the anteriormost trunk scales, showing its vertical ornamental ridges and dorsal of the peg-and-socket articulation system. The hatched lines indicate uncertain bone boundaries.

Abbreviations: An, angular; a.In, anterior infraorbital; br, branchiostegal rays; Cl, cleithrum; Cla, clavicle; De, dentary; Dro, dorsal rostral; Dsp, dermosphenotic; Ent?, impression of an entopterygoid?; Ex, extrascapulars; Fr, frontal; Ju, jugal; mt, mandibular teeth; Mx, maxilla; Na, nasal; Op, operculum; Pa, parietal; Pmx-ant, premaxilla-antorbital; Pop1, preoperculum 1; Pop2, preoperculum 2; Psp, post-spiracular; Sco, scapulocoracoid; So, suborbitals; Sop, suboperculum; St, supratemporal; Su, supraorbital; Vo, vomer; VRo, ventral rostral.

 Nazaria limnica, MAP PV1029 (holotype).
A, detail of the mouth and surrounding region; B, details of the dentition.

 Abbreviations: maxt?, possible maxillary crushing teeth; mt, mandibular marginal teeth; Mx, maxilla; Vo, vomer (vomerine tooth plate).

Tentative reconstruction of the skull pattern and anteriormost flank scales of Nazaria limnica, based on MAP PV1029 (holotype), after rearrangement of some taphonomically dislocated bones (jugal, lachrymal and ventral preopercular). Short, dotted lines represent inferred bone limits (preoperculum, suboperculum, and ventral limit of the suprachleithrum). The inset features the skull sensorial line pattern.

Abbreviations: An, angular; a.In, anterior infraorbital; app, anterior process of parasphenoid; asp, posterior ascending process of parasphenoid; br, branchiostegal rays; Cl, cleithrum; Cla, clavicle; Dro, dorsal rostral; Dsp, dermosphenotic; Ent?, impression of an entopterygoid?; Ex, extrascapulars; Fr, frontal; Ju, jugal; Mx, maxilla; Na, nasal; Op, operculum; P1, pectoral fin; Pa, parietal; Par, parasphenoid; Pmx-ant, premaxilla-antorbital; Pop1, preoperculum 1; Pop2, preoperculum 2; Psp, post-spiracular; Sco, scapulocoracoid; So, suborbitals; Sop, suboperculum; sr, sclerotic ring; St, supratemporal; Su, supraorbital; Vo, vomer; Vro, ventral rostral.

Life reconstruction of Nazaria limnica, based on a composite rendering of characters observed on either the holotype, the paratype or both.

Art by Juan C. Cisneros based on Martha Richter reconstruction.

 

Martha Richter, Juan C. Cisneros, Christian F. Kammerer, Jason D. Pardo, Claudia A. Marsicano, Jörg Fröbisch, Roger M. H. Smith and Kenneth D. Angielczyk. 2026. A New deep bodied ray-finned fish (Osteichthyes/Actinopterygii) from the Permian Pedra do Fogo Formation (Northeastern Brazil) and its phylogenetic and paleogeographic affinities. Journal of Vertebrate Paleontology. e2697805. DOI: doi.org/10.1080/02724634.2026.2697805 [26 Aug 2026]

 bsky.app/profile/cisneros.bsky.social/post/3mtzp3mskp225

 bsky.app/profile/jdpardo.bsky.social/post/3mtyrzy7tw225