[Herpetology • 2026] Dendropsophus liliae • A New Species of Dendropsophus (Anura: Hylidae) of the D. ruschii group from the Atlantic Forest in Serra da Mantiqueira, Minas Gerais, Brazil

Dendropsophus liliae

Santana, Shepard, Carvalho, Müller, Assis & Feio, 2026 

 DOI: doi.org/10.1371/journal.pone.0351087 

 

Abstract

The Dendropsophus ruschii species group currently comprises two species with disjunct distributions between the Atlantic Forest and the Amazon. Based on an integrative approach combining morphological, acoustic, and molecular data (mtDNA barcoding), we describe a new species from the Serra da Mantiqueira, Minas Gerais, Brazil. Dendropsophus liliae sp. nov. is diagnosed by its small size, rounded digital discs, presence of a calcar appendage, dark red iris, and a distinct white stripe from the snout to the upper eyelid. This discovery expands the known diversity of the group and represents its most inland record within the Atlantic Forest.

Live specimens of Dendropsophus liliae sp. nov. from Serra do Brigadeiro (type locality).
 (A) Holotype adult male (MZUFV20707), (B) paratype adult male (ZUFMS-AMP7816), (C–F) unvouchered adult males.

Photographs by D.J. Santana (A–B) and C.L. Assis (C–F).

Published under a CC BY 4.0 license.

Dendropsophus liliae sp. nov.  

   

Diagnosis.—We assigned the new species to the genus Dendropsophus and to the D. ruschii species group based on phylogenetic results (see Results below). In addition, the new species morphologically resembles other species of the D. ruschii group, especially D. ruschii, which exhibit white marks on the head and flanks. Dendropsophus liliae sp. nov. can be distinguished from its congeners within the D. ruschii group by the combination of the following features: (1) small size, adult males 16.0–19.5 mm SVL; (2) dominant frequency of the advertisement call from 6030 to 6630 Hz; (3) rounded discs on fingers and toes; (4) presence of sparse small granules on the dorsum; (5) presence of a calcar appendage; (6) eyes dark red; (7) overall dorsal coloration brown; (8) nuptial pad poorly developed; (9) wide head HW/SVL = 0.30–0.34; (10) a well-marked white line running from the posterior edge of the upper eyelid to the tip of the snout.

Etymology.— The specific epithet liliae is a patronym honoring Prof. Lília Maria Fraga Tostes (in memoriam) for her extensive contributions to biology education, her friendship, and her mentorship of DJS during his undergraduate studies. Prof. Lília, affectionately known as “Lilinha,” was a dear friend and a charismatic teacher widely known by the citizens of Muriaé, Minas Gerais (the hometown of DJS). Her kindness and charisma inspired many students to pursue careers in the biological sciences, and several of her former students are now professors who continue to carry her lessons forward.

 

Diego J. Santana, Donald B. Shepard, Priscila S. Carvalho, Márcia M. P. Müller, Clodoaldo L. Assis and Renato N. Feio. 2026. A New Species of Dendropsophus (Anura, Hylidae) of the D. ruschii group from the Atlantic Forest in Serra da Mantiqueira, Minas Gerais, Brazil. PLoS One. 21(6): e0351087. DOI: doi.org/10.1371/journal.pone.0351087 [June 23, 2026]

[Botany • 2026] Valeriana umbellifera (Caprifoliaceae) • A New saxicolous endemic Taxon from Central Chile Mountains

 

Valeriana umbellifera A. Cádiz-Véliz, A.E. Villarroel & Nic. García, 

Cádiz-Véliz, García, Villarroel et Zúñiga-Acevedo, 2026. 

DOI: doi.org/10.11646/phytotaxa.741.1.6  

 Researchgate.net/publication/400718107

Abstract

Valeriana, comprissing approximately 436 species, represents a successful evolutionary radiation within Dipsacales, with an important center of diversification in South America. In Chile, 46 species are currently recognized, 41.3% of which are endemic; two are reported as Endangered and one is probably extinct. The genus is mainly represented by herbaceous species, a calyx that is entire or modified into a pappus, a gamopetalous and pentamerous corolla, an inferior ovary, and an achene as indehiscent dry fruit. During botanical surveys in mountainous areas of Central Chile, specimens of a Valeriana restricted to crevices of steep rocky walls were found. Examination of herbarium material and relevant literature confirmed that it corresponds to a previously undescribed species, here named Valeriana umbellifera. This taxon is characterized by its perennial herbaceous habit, strictly saxicolous ecology, fleshy and glossy leaves arranged in a rosette, and a capituliform inflorescence with an umbel-like appearance. Its phylogenetic position was evaluated using molecular markers within the framework of previous analyses of Valeriana species from the southern Andes. According to IUCN criteria, we propose that the species be categorized as Endangered (EN) due to its restricted distribution, fragmented populations, and threats. The restricted distribution and ecological specialization of this new species underscore the conservation importance of rocky microhabitats in Central Chile, which are increasingly threatened by human activities. 

Taxonomy, Andean flora, IUCN Red List, Mediterranean hotspot, Plant conservation, Phylogenetics, rock outcrops, Eudicots

Valeriana umbellifera.
(A) Habitat; (B) Rhizome; (C) Habit -Cerro Poqui-; (D) Stem; (E) Basal leaves; (F) Detail of basal leave; (G) Petiole; (H) Upper leaves; (I) Bracteoles; (J) Capituliform inflorescence; (K, L) Detail of flowers (female); (M) Dry inflorescence; (N) Achene.

Photographs by A.E. Villarroel, N. García and A. Cádiz-Véliz.

Valeriana umbellifera A. Cádiz-Véliz, A.E. Villarroel & Nic. García, sp. nov.

ARÓN CÁDIZ-VÉLIZ, NICOLÁS GARCÍA, ALEJANDRO E. VILLARROEL, PAULA ZÚÑIGA-ACEVEDO. 2026. Valeriana umbellifera (Caprifoliaceae): A New saxicolous endemic Taxon from Central Chile mountains.  Phytotaxa. 741(1); 57-70. DOI: doi.org/10.11646/phytotaxa.741.1.6 [2026-02-12]

 Researchgate.net/publication/400718107_Valeriana_umbellifera_a_new_saxicolous_endemic_taxon_from_Central_Chile_mountains

[Botany • 2026] Homalomena randii (Araceae) • A New Species of Araceae from West Kalimantan, Borneo

Homalomena randii  

in Irsyam  et Hariri, 2026.

DOI: doi.org/10.22244/rheedea.36.1203 

 facebook.com: Muhammad Rifqi Hariri

Abstract

Homalomena randii is described and illustrated here as a new species of Araceae from West Kalimantan, Indonesia. The new species is assigned to the Cyrtocladon Supergroup based on a combination of morphological characters, including typically hastate leaf blades with pronounced posterior lobes; staminate flowers consisting of (3–)4(–5) truncate stamens, each surmounted by a large, flat, cream-colored connective; and the presence of conspicuous resin droplets secreted between the staminate flowers. This discovery underscores the strong potential for further discoveries of Homalomena species in underexplored regions of Indonesian Borneo, highlighting the continuing importance of botanical exploration in the area.

Homalomena randii 

 

 

Irsyam A.S.D. and Hariri M.. 2026. Homalomena randii, A New Species of Araceae from West Kalimantan, Borneo. Rheedea. 36(2), e1203. DOI: doi.org/10.22244/rheedea.36.1203 [30.06.2026]

  facebook.com/xirayuq.reef/posts/10233483341853480

 

[Botany • 2025] Corydalis shiyomiensis (Papaveraceae) • A New Species from Arunachal Pradesh, India

Corydalis shiyomiensis  

in Khanal, Sivaranjani, Singpho, Sarkar, Kasaju, Lidén, Rai et Kumar, 2025. 

DOI: doi.org/10.11646/phytotaxa.721.1.6  

 instagram.com/khanal_leaf.reader

 

Abstract

Corydalis shiyomiensis is described as a new species from Arunachal Pradesh, India, in the Eastern Himalaya Biodiversity Hotspot. Morphologically, this species resembles Corydalis petrophila and Corydalis leptocarpa; however, it can be easily differentiated based on both vegetative and floral characters. Detailed description along with diagnosis, photo plates, morphological comparison with the allied species, notes on phenology and habitat, as well as a conservation assessment are provided herewith.

Angiosperm, Eastern Himalayan Biodiversity Hotspot, New to science, Taxonomy, Eudicots

 

Corydalis shiyomiensis

MADHUSUDHAN KHANAL, S. SIVARANJANI, JASENG SINGPHO, SHUVADIP SARKAR, SAROJ KUMAR KASAJU, MAGNUS LIDÉN, SANTOSH KUMAR RAI and DEVENDRA KUMAR. 2025. Corydalis shiyomiensis (Papaveraceae), A New Species from Arunachal Pradesh, India.  Phytotaxa. 721(1); 87-92. DOI: doi.org/10.11646/phytotaxa.721.1.6 [2025-10-03] 

instagram.com/p/DPWmRdQDxf-/khanal_leaf.reader

 facebook.com/TaxonomistMS/posts/1385672226897201

[Paleontology • 2026] Antusuchus rionegrinus • A New early peirosaurid terrestrial Crocodile (Notosuchia: Peirosauridae) from La Buitrera (Candeleros Formation), Río Negro, Argentina

Antusuchus rionegrinus 

Fernández-Dumont, Apesteguía, Pol, Bona, Pérez Mayoral & Vega, 2026

 

DOI: doi.org/10.1080/08912963.2026.2683112  

facebook.com/sebApesteguia

ABSTRACT

Notosuchia represents one of the most morphologically diverse groups of Mesozoic crocodyliforms and was particularly abundant in the Cretaceous of Gondwana. Among them, Peirosauridae comprises medium-sized terrestrial predators widely distributed across southern continents during the Late Cretaceous. Here we describe a new peirosaurid crocodyliform, Antusuchus rionegrinus gen. et sp. nov., from the Cenomanian Candeleros Formation of the Neuquén Basin (Río Negro Province, Argentina). The material, recovered from the La Buitrera Palaeontological Area, includes cranial and postcranial remains. Micro-computed tomography and anatomical comparisons reveal a unique combination of characters, including a short rostrum, an elongated palatal depression adjacent to the maxillary tooth row, a rod-shaped jugal bar, and a prominent sagittal crest. The dentition is ziphodont and includes a hypertrophied third maxillary tooth, consistent with predatory habits. Phylogenetic analyses recover Antusuchus rionegrinus as the earliest-branching member of Peirosauridae, sister to all remaining peirosaurids. This discovery provides new insights into the early evolution of peirosaurids and highlights the importance of the La Buitrera fauna for understanding mid-Cretaceous terrestrial ecosystems and the diversification of notosuchian crocodyliforms.

KEYWORDS: Peirosauridae, La Buitrera, Cretaceous, Notosuchia, Candeleros Formation, Neuquén Basin

Systematic Palaeontology

Crocodyliformes Hay, 1930

Notosuchia Gasparini, 1971 [Ruiz et al., 2021]

Peirosauria Leardi et al., 2024

Peirosauridae Gasparini, 1982 [Leardi et al., 2024]

Antusuchus rionegrinus gen. et sp. nov.

 

Etymology: Antu means sun in the Mapudungún language. Suchus is Latinised from Greek Souchos in references to the Egyptian crocodile-headed god Sebek. Rionegrinus named after Río Negro Province.

Holotype: MPCA PV 1294 (Figures 37), articulated skull and jaws.

 

Geographical and geological proceeding: The material was found in rocks representing the last 50 m of the Candeleros Formation deposit, at the base of the levels containing the La Buitrera fauna. The site corresponds to the base of the ‘Cañadón de Las Tortugas’ site, within the La Buitrera locality, one of the localities of the LBPA.

Diagnosis: A notosuchian crocodyliform characterised by the following unique combination of characters (autapomorphies indicated with asterisk): third premaxillary tooth larger than the fourth; large elongated depression close to the medial margin of the mid maxillary toothrow*; rostrum shorter than 50% of the total skull length; maxillary contribution to antorbital fossa as dorsoventrally high as the maxillary lateral surface between antorbital fossa and alveolar margin and extending posteriorly up to the posterior end of the antorbital fossa*; antorbital fossa restricted to posteroventral corner of antorbital fenestra; lacrimal extensively sutured to jugal; subtriangular ...

  

María Lucila Fernández-Dumont, Sebastián Apesteguía, Diego Pol, Paula Bona, Joaquín Pérez Mayoral and Nahuel Vega. 2026. A New early peirosaurid terrestrial Crocodile (Notosuchia) from La Buitrera (Candeleros Formation), Río Negro, Argentina. Historical Biology: An International Journal of Paleobiology. DOI: doi.org/10.1080/08912963.2026.2683112 [23 Jun 2026]

 facebook.com/sebApesteguia/posts/10239145649873069

  

[Botany • 2026] Sinningia pampeana (Gesneriaceae) • A New Species from the Pampa's rocky outcrops in southern Brazil and Uruguay

 

Sinningia pampeana G.E.Ferreira and Chautems, 
  

in Ferreira, Spiazzi, Barbieri, Chautems et Araújo, 2026.

DOI: doi.org/10.1002/njb.05231 

Abstract

Sinningia pampeana is a new rupicolous species from the rocky outcrops of the Pampa biome in southern Brazil and Uruguay. Morphological analyses based on herbarium material, field observations, and detailed illustrations support its recognition as a distinct species from Sinningia sellovii. Sinningia pampeana is restricted to rock outcrops within the Pampa grasslands, where populations are threatened by grazing, habitat degradation, and potential mining activities. Given the current uncertainty regarding its distribution and sampling completeness, a preliminary conservation assessment of ‘Data Deficient' (DD) is proposed under IUCN criteria.

Keywords: Gesneriaceae, new species, Pampa biome, rocky outcrops, Sinningia

Sinningia pampeana sp. nov. (A) Corolla, frontal view, (B) inflorescence, detail, (C) trichome structure, (D) ovary, transverse section showing the nectary consisting of two separate dorsal glands, (E) ovary, style, and nectary, (F) calyx and corolla showing stamens, (G) coherent anthers, detail, (H) corolla throat, detail showing stamens and anthers, (I) immature capsule, (J) habit.

Drawn from Jarenkow and Garcia 3607.

Morphology of Sinningia pampeana sp. nov.
 (A) Habitat on rocky outcrop, (B) inflorescence in the shrub vegetation, (C) inflorescence, (D) habit, (E) axillary flowers, (F) close-up of the calyx and corolla.

Photo by A. Chautems.

Sinningia pampeana G.E.Ferreira and Chautems sp. nov. 

Diagnosis: Sinningia pampeana differs from S. sellovii by its consistently red, horizontally oriented corollas (versus whitish pink to lilac or yellowish and pendent corollas), included anthers (versus exserted), a slightly bilabiate limb with enlarged dorsal lobes (versus a corolla tubular with subequal lobes), and the presence of only one to ca four flowers per bract axil (versus 3–9 flowers).

Etymology: The specific epithet ‘pampeana' refers to the Pampa biome, characterized by grasslands and rocky outcrops across southern Brazil, Uruguay, and Argentina. The name derives from the Quechua word ‘pampa', meaning ‘plain' or ‘open field'.

Gabriel Emiliano Ferreira, Daniel Alves Spiazzi, Pedro Henrique Sonsim Barbieri, Alain Chautems and Andréa Onofre Araújo. 2026. Sinningia pampeana sp. nov. (Gesneriaceae) from the Pampa's rocky outcrops in southern Brazil and Uruguay. Nordic Journal of Botany. DOI: doi.org/10.1002/njb.05231 [24 June 2026]

[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

[Botany • 2026] Platylepis avaratraensis (Orchidaceae) • A New Species from northern Madagascar and its taxonomic position in Goodyerinae

Platylepis avaratraensis Hermans & Nusb., 

in Hermans, Ranirison, Havinga, Iharivolana et Nusbaumer, 2026. 

DOI: doi.org/10.15553/c2026v811a1

 Abstract  

Taxonomy and molecular research in the genera of the subtribe Goodyerinae (Orchidaceae) from Madagascar and adjacent islands of the western Indian Ocean are discussed. The characteristics of Goodyera R.Br. and Platylepis A.Rich. are compared, their history is presented, and the respective species currently accepted for the region are detailed. A new species, Platylepis avaratraensis Hermans & Nusb., is described from the Sava region in northern Madagascar. It is most similar to P. humicola (Schltr.) Schltr. but differs by the wider leaves, shorter floral bracts, flower colour, narrower sepals and a lip with distinct calli. The distribution and ecology of the new species are discussed and its conservation status is provisionally assessed as “Endangered” following the IUCN Red List Categories and Criteria.

KEYWORDS: conservation, Goodyera, Goodyerinae, Madagascar, new species, ORCHIDACEAE, Platylepis, taxonomy

Platylepis avaratraensis Hermans & Nusb.
A: plant in its habitat; B: inflorescence with buds, flowers and young fruits; C: flower, front view with an insect (potential pollinator of the species); D: leaves; E: flowers, ovary and bracts from side view; F: fruits

 [A–D: Nusbaumer et al. 5055; E: Iharivolana & Havinga 47; F: Donati et al. 61] 

[Photos: A–D: L. Nusbaumer; E: A. Havinga; F: Iharivolana]

Platylepis avaratraensis Hermans & Nusb., sp. nov. 

Diagnosis — Platylepis avaratraensis is distinct from all other Madagascar species of the genus, and especially from P. humicola, by its long erect stem, narrowly elliptic to sub-ovate leaves (l/w ratio: 2.5–3/1), long inflorescence with a laxly flowered rachis in the apical third, floral bracts about as long as the pedicellate ovary, the rachis stem, ovary and exterior of the sepals and petals densely hirsute to villose with fine white hairs, the pale flowers with an orange-pink base to the lip, the obscurely 3-lobed lip with strongly involute margins, but without a spur, scattered thorn-like calli along the base, the curving epichile, ending in a fleshy, strongly recurved bilobed appendage, and the distinctly bifid rostellum.

Etymology — The specific epithet refers to the North (Avaratra in Malagasy) indicating its distribution in the northern part of Madagascar.

Johan Hermans, Patrick Ranirison, Alessandra Havinga, Iharivolana, Louis Nusbaumer. 2026. Platylepis avaratraensis (Orchidaceae), A New Species from northern Madagascar and its taxonomic position in Goodyerinae. Candollea. 81(1); 1-6. DOI: doi.org/10.15553/c2026v811a1 (17 June 2026)   

Les recherches taxonomiques et moléculaires sur les genres de la sous-tribu Goodyerinae de Madagascar et des îles adjacentes de l'océan Indien occidental sont discutées. Les caractéristiques de Goodyera R.Br. et Platylepis A.Rich. sont comparées, et leur histoire est présentée. Les espèces actuellement acceptées par les auteurs pour la région sont détaillées. Une nouvelle espèce d'orchidée, Platylepis avaratraensis Hermans & Nusb., est décrite dans la région de Sava, au nord de Madagascar. Elle est illustrée et comparée à d'autres espèces du genre. Elle est la plus proche de P. humicola (Schltr.) Schltr., mais se distingue par ses feuilles plus larges, ses bractées florales plus courtes, la couleur de ses fleurs, des sépales plus étroits et un labelle avec des callosités distinctes. La distribution et l'écologie de la nouvelle espèce sont discutées et son statut de conservation préliminaire est évalué comme «En danger» suivant les Catégories et Critères de la Liste rouge de l'UICN.

[Entomology • 2026] Scymnus tshunsii • The First termitophilous Ladybird Beetle (Coleoptera: Coccinellidae) from Microcerotermes Nests in Thailand

 

  Scymnus (Pullus) tshunsii Seki, Liang & Maruyama, 

in Seki, Liang , Hasin, Chiu et Maruyama, 2026.

DOI: doi.org/10.14411/eje.2026.017  

Termite nests host diverse symbiotic arthropods (termitophiles), many of which exhibit specialized morphological and behavioral adaptations to life within termite colonies. While numerous beetle families include well-known termitophiles, an association with termites has not yet been recorded in the family Coccinellidae (ladybird beetles). Here, we report the discovery of Scymnus (Pullus) tshunsii Seki, Liang & Maruyama, sp. n., based on adults and larvae collected from nests of Microcerotermes crassus Snyder, 1934, in Chiang Mai and Nakhon Ratchasima, Thailand, with additional adults captured at light traps. Although the adult morphology is typical for free-living Scymnini, the larva exhibits a highly unusual, soft-bodied, glabrous body form closely resembling termite workers - an apparent case of convergent evolution also seen in termitophilous rove beetles, scarabs, and phorid flies. The stark contrast between adult and larval morphology suggests stage-specific adaptations, with larvae more intimately integrated into the termite nest environment. Collecting adults at light traps indicates nocturnal dispersal, likely to locate new host colonies. This discovery represents the first confirmed termitophilous ladybird beetle and indicates that termite nests may support previously unrecognized ecological associations within Coccinellidae.

 

Keywords: New species, predators, Scymnini, taxonomy, termite

  Scymnus (Pullus) tshunsii sp. n.
1 – dorsal view; 2 – ventral view; 3 – lateral view;
4 – alive, lateral view; 5 – alive, ventral view.

Habitat of Scymnus (Pullus) tshunsii sp. n.
 32–34 – Scymnus (Pullus) tshunsii sp. n. (32 – adult; 33–34 – larvae); 35 – soldier of Microcerotermes crassus Snyder, 1934;
36 – forest environment; 37 – mound of Microcerotermes crassus Snyder, 1934.

 

Scymnus (Pullus) tshunsii Seki, Liang & Maruyama sp. n. 

 

Diagnosis. Scymnus (Pullus) tshunsii sp. n. is similar in external coloration to many species of Scymnini (e.g., Sasaji, 1971; Chen et al., 2015a, b; Wang & Chen, 2022), but can be readily distinguished by the structure of the genitalia. This species is placed in the subgenus Pullus Mulsant, 1846 based on the combination of the following characters: antennae composed of 11 antennomeres, prosternal process with well-developed lateral carinae, abdominal postcoxal lines recurved and complete, and female genitalia with a distinct infundibulum (Chen et al., 2015a). Chen et al. (l.c.) divided the subgenus Scymnus (Pullus) from mainland China and Taiwan into S. hingstoni, S. subvillosus, S. impexus, S. perdere, and S. sodalis groups. The new species lacks a prominent dorsal keel on the penis guide of ...

Etymology. The species is named after Tshun-Sî, the son of Wei-Ren Liang, the second author. His name, meaning “sowing in spring,” reflects the hope for the flourishing of future studies on termitophily in Thailand following this groundbreaking discovery. 

Distribution. Thailand (Chiang Mai, Nakhon Ratchasima)  

Ryōta SEKI, Wei-Ren LIANG, Sasitorn HASIN, Chun-I CHIU and Munetoshi MARUYAMA. 2026. The First termitophilous Ladybird Beetle: Scymnus (Pullus) tshunsii sp. n. (Coleoptera: Coccinellidae) from Microcerotermes nests in Thailand. Eur. J. Entomol. 123: 165-174. DOI: doi.org/10.14411/eje.2026.017  [May 14, 2026]

[Entomology • 2026] Montana tomorri & M. dani • Two New Species of Bush-crickets (Orthoptera: Tettigoniidae) from the Mountains of south Albania

 

(A–D) Montana tomorri and (G–H) Montana dani 

Puskás, Lemonnier-Darcemont, Willemse, Chobanov, Heller, Halimi, Darcemont, Kotitsa& Szövényi, 2026

DOI: doi.org/10.11646/zootaxa.5828.2.3

Abstract

Two new taxa of Platycleidini have been discovered in southern Albania, with one of them extending its range to the Greek border. In this paper, we analyse their morphological features, the characteristics of their acoustic signals, and phylogenetic relationships. These taxa clearly belong to the cluster of species comprising the four genera Montana, Amedegnatiana, Parnassiana, and Metrioptera s. str. The results of this study suggest their placement within the genus Montana, and we describe two new species: Montana tomorri sp. nov. and Montana dani sp. nov. Our findings highlight the urgent need for a reassessment of the tribe Platycleidini using integrative approaches that incorporate molecular and bioacoustic data, in order to better understand monophyletic groups and evaluate the consistency of current generic classifications.

Orthoptera, balkans, mountain endemism, Platycleidini, bioacoustics, phylogeny

habitus and colour variation of Montana tomorri sp. nov. from Tomorr Mt. (A–D) 

 

habitus and colour variation of M. dani sp. nov. from Trebeshina Mt. (E–H).

GELLÉRT PUSKÁS, MICHÈLE LEMONNIER-DARCEMONT, LUC WILLEMSE, DRAGAN CHOBANOV, KLAUS-GERHARD HELLER, ELTJON HALIMI, CHRISTIAN DARCEMONT, NEFELI KOTITSA, GERGELY SZÖVÉNYI. 2026. Montana tomorri and Montana dani (Orthoptera: Tettigoniidae), Two New Species of Bush-crickets from the Mountains of south Albania. Zootaxa. 5828(2); 225-255. DOI: doi.org/10.11646/zootaxa.5828.2.3 [2026-06-09]

[Botany • 2026] Microlicia almedae (Melastomataceae) • A New Species from the Chapada Diamantina, Bahia, Brazil

Microlicia almedae  R.B.Pacifico & Kriebel,

in Pacifico et Kriebel, 2026. 

DOI: doi.org/10.3897/phytokeys.276.193021

Abstract

A new species, Microlicia almedae, is described and illustrated from the species-rich campo rupestre vegetation of Chapada Diamantina, Bahia, Brazil. The taxonomic novelty is morphologically related to M. giuliettiana and M. pulchra, which are also restricted to Chapada Diamantina. Microlicia almedae differs from the latter two species in leaf shape and size, hypanthium indumentum, calyx lobe shape and size, and petal size. In addition, M. almedae differs from M. giuliettiana by its uniformly magenta petals and from M. pulchra by its capsules with deciduous columellae. Variation in leaf shape among M. almedae, M. pulchra, and M. giuliettiana was quantified using elliptic Fourier analysis, which revealed near-complete separation among the three species.

Key words: Campo rupestre, Lavoisiereae, Pico da Lapa Grande, Serra do Barbado, taxonomy

Microlicia almedae.
 A. Habit; B. Flower; C. Landscape with campo rupestre vegetation at Serra do Barbado, the type locality of M. almedae.

Voucher: L. Daneu et al. 796 (JABU). 

Photos: by L. Daneu (A, B); by E.A. Ramos (C).

Microlicia almedae.
A. Habit; B. Close-up of a branch; C. Leaf adaxial surface; D. Leaf abaxial surface; E. Detail of glandular-punctate adaxial surface; F. Detail of glandular-punctate indumentum on abaxial surface; G. Flower in lateral view; H. Flowering hypanthium and calyx lobes; I. Detail of the indumentum on the hypanthium; J. Petal in adaxial view; K. Antepetalous (left) and antesepalous (right) stamens; L. Gynoecium; M. Apex of style and stigma; N. Ovary in cross-section; O. Capsule enveloped by the hypanthium and calyx lobes; P. Seed in lateral view.

Illustration by Klei Sousa based on L. Daneu et al. 796 (JABU).

  

Microlicia almedae R.B.Pacifico & Kriebel, sp. nov.

Ricardo Pacifico and Ricardo Kriebel. 2026. Microlicia almedae (Melastomataceae), A New Species from the Chapada Diamantina, Bahia, Brazil. PhytoKeys. 276: 183-195. DOI: doi.org/10.3897/phytokeys.276.193021 [12 Jun 2026]

 

[Paleontology • 2026] Eschatornis aterradora • A New terror bird (Cariamiformes: Phorusrhacidae) from the Late Pleistocene of Brazil: insights into the last representatives of the family

Eschatornis aterradora 

Machado, Vasconcelos, Santos, Dutra, Cartelle, Câmara, Dantas & Degrange, 2026

DOI: doi.org/10.1002/spp2.70080  

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Abstract

Terror birds comprise an iconic group of apex predator birds from America, with a rich fossil record that is one of the longest among birds for a Neoaves family, ranging from the middle Eocene to the latest Pleistocene. Here, we report the discovery of a new genus and species of Phorusrhacidae, based on an incomplete tibiotarsus recovered from an Upper Pleistocene (25 326–25 733 cal yr BP) cave deposit in Bahia, northeastern Brazil, and previously interpreted as a New World vulture. The preserved morphology exhibits unique diagnostic features that support the recognition of a new species belonging to the small-size phorusrhacids, the Psilopterinae, a clade that probably had poor flying abilities. In addition to the systematic assignment, we discuss aspects of its palaeoecology (isotopic habitat and body mass estimate), providing new insights into the diversity and evolutionary history of the last known terror birds.

Keywords: Aves, Cariamiformes, Psilopterinae, Quaternary, Toca dos Ossos, Brazil

Eschatornis aterradora 

Victor Hugo M. Machado, Marcelo F. de Vasconcelos, Luciano Vilaboim Santos, Rodrigo Parisi Dutra, Cástor Cartelle, Bruno G. O. Câmara, Mário A. T. Dantas and Federico J. Degrange. 2026. A New terror bird (Cariamiformes, Phorusrhacidae) from the Late Pleistocene of Brazil: insights into the last representatives of the family. Papers in Palaeontology. 12(2); e70080. DOI: doi.org/10.1002/spp2.70080 [26 March 2026] 

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[Botany • 2026] Allium aralii (Amaryllidaceae) • A New Species of Allium sect. Codonoprasum from from Southeastern Anatolia (Türkiye) based on Morphological Characters and Phylogenetic Evidence

 

Allium aralii Balos Köse& Sonay,

in Balos, Köse, Sonay et Tunç. 2026. 

Kaplandağı soğanı  ||  DOI: doi.org/10.3390/plants15101574  

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Abstract

Allium aralii Balos, Köse Sonay sp. nov. (Amaryllidaceae, sect. Codonoprasum) is described as a new species from southeastern Anatolia, Türkiye. The species is morphologically distinguished from its closest relatives—A. euphraticum, A. turcicum subsp. turcicum, A. turcicum subsp. fusciflorum, and A. yilandaghense—by a unique combination of characters: blackish outer bulb tunics, semi-cylindrical solid leaves exceeding the inflorescence, an extremely long persistent two-valved spathe (4.5–28.0 cm), a lax hemispherical inflorescence (3–4 cm diam., 10–70 flowers), a goblet-shaped perigon with dentate inner tepals, exserted bicolored stamens (white at base and apex, purple in the middle), a reticulate-foveate ovary, and verrucate seed ornamentation with undulate anticlinal walls. Seed micromorphology examined by scanning electron microscopy (SEM) further supports species delimitation. Molecular phylogenetic analyses based on nuclear ITS and chloroplast matK sequences place A. aralii within a well-supported clade containing A. turcicum and allied species, corresponding to the eastern Mediterranean lineage of sect. Codonoprasum. ITS genetic distances between A. aralii and its morphologically closest relatives range 0.0632, falling within the typical interspecific range for Allium. The species is known from a single locality in Bozova district (Şanlıurfa) with fewer than 100 mature individuals and is assessed as Critically Endangered (CR) according to IUCN criteria. This discovery highlights southeastern Anatolia as an underexplored center of Allium diversification and underscores the importance of integrative taxonomy for species delimitation within this taxonomically complex group.

Keywords: Allium; endemic; sect. Codonoprasum; morphology; taxonomy; phylogeny; seed micromorphology

 Habit and reproductive morphology of Allium aralii.
 (A) With oak trees on Mount Kaplandağı. (B,C) Inflorescences showing lax hemispherical structure. (D) Detail of perigon and pedicel, illustrating tepal arrangement and coloration.

Additional views of Allium aralii.
(A–C) Variation in inflorescence morphology, highlighting density and flower arrangement. (D) Whole plant habit, showing relative proportions of leaves, scape, and inflorescence.

 Allium aralii (From holotype M. Balos 5616).
(A) Habit. (B) Bulb. (C,D) Leaf sheathing and stem. (E) Leaf cross-section. (F,G) Perigon. (H) Close-up view of the outer tepal. (I) Inner surface of open perigon and filament. (J) Outer–inner–outer tepal. (K) Inner surface of open perigon. (L) Outer surface of open perigon. (M) Anther (N) Ovary. (O) Ovary cross-section (P) Scape cross-section. (Q) Capsule. (R) Seed.

Allium aralii Balos, Köse Sonay sp. nov. 

 

Diagnosis: Allium aralii belongs to Allium sect. Codonoprasum and is morphologically distinguished from its closely related species—A. euphraticum, A. turcicum subsp. turcicum, and A. turcicum subsp. fusciflorum—by the following combination of characters: outer bulb tunics blackish (vs. brownish in A. euphraticum and A. turcicum subsp. turcicum, brownish-black in A. turcicum subsp. fusciflorum); bulbs 1.0–1.5 × 0.8–1.0 cm (vs. 1–2 cm in A. euphraticum, 1–2 cm in A. turcicum subsp. turcicum, 1–2 cm in A. turcicum subsp. fusciflorum); scape slender, 16–30 cm long (vs. 14–44 cm in A. euphraticum, 10–40 cm in A. turcicum subsp. turcicum and subsp. fusciflorum); leaves semi-cylindrical, solid, exceeding the inflorescence, 6.5–21.0 × 0.08–0.1 cm (vs. filiform, hollow, exceeding ...

Etymology: The species name ‘aralii’ was given in honor of the extraordinary academic achievements of the second author’s son, Aral Köse. Aral is an exceptional student who, after pursuing a dual degree in Electrical and Electronics Engineering and Mathematics at Boğaziçi University, has been awarded a full scholarship for a PhD program at the University of California, Santa Barbara (UCSB).

Turkish common name of the new species: Allium is called “Soğan” in Turkish. The author proposes “Kaplandağı soğanı” as a vernacular name for A. aralii according to the guidelines of Menemen et al. [2016].

 Mehmet Maruf Balos,Yavuz Bülent Köse,Veysel Sonay and Fatmanur Tunç. 2026. Allium aralii (Amaryllidaceae, sect. Codonoprasum), A New Species from Southeastern Anatolia (Türkiye) Based on Morphological Characters and Phylogenetic Evidence. Plants. 15(10), 1574; DOI: doi.org/10.3390/plants15101574 [21 May 2026]

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