cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/cyzpcx
title: Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific

description: This dataset contains the digitized treatments in Plazi based on the original journal article Shen, Zihui, Koch, Nicolás Mongiardino, Seid, Charlotte A., Tilic, Ekin, Rouse, Greg W. (2024): Three New Species of Deep-Sea Wood-Associated Sea Stars (Asteroidea: Caymanostellidae) from the Eastern Pacific. Zootaxa 5536 (3): 351-388, DOI: 10.11646/zootaxa.5536.3.1, URL: http://dx.doi.org/10.11646/zootaxa.5536.3.1AbstractCaymanostellidae is a group of rarely collected and morphologically unusual sea stars that have been exclusively encountered on wood falls in the deep sea. There are currently three genera and seven species described, occurring in the Atlantic, Pacific and Indian Oceans with a depth range between 418 and 6780 m. Three new species are here described from specimens collected from wood falls in multiple localities across the Pacific margin of Costa Rica and near the Gulf of California (Mexico): Caymanostella scrippscognaticausa sp. nov., Caymanostella davidalani sp. nov. and Caymanostella loresae sp. nov. These records expand the known geographical distribution of caymanostellids and constitute their first report from wood falls found at methane seeps. This study also includes the first descriptions of early-stage juvenile caymanostellids and reveals that traits previously considered useful for diagnosis might represent intraspecific and ontogenetic variability, with important consequences for caymanostellid taxonomy.
DOI: 10.15468/9r7guh
title: Revision of the genus Labidolanguria Fowler, 1908 (Coleoptera, Erotylidae, Languriinae), with descriptions of a new species and two new combinations

description: This dataset contains the digitized treatments in Plazi based on the original journal article Huang, Zheng-Zhong, Yang, Xing-Ke, Ge, Si-Qin (2025): Revision of the genus Labidolanguria Fowler, 1908 (Coleoptera, Erotylidae, Languriinae), with descriptions of a new species and two new combinations. ZooKeys 1233: 315-323, DOI: 10.3897/zookeys.1233.132046AbstractThe oriental genus Labidolanguria Fowler, 1908, previously remained unknown in China, is revised in this study. A new species, Labidolanguria liangi Huang, sp. nov., is described and illustrated from the Xizang Autonomous Region. Two new combinations are proposed: Labidolanguria apicata (Zia, 1959), comb. nov., and L. sauteri (Fowler, 1913), comb. nov. This genus now comprises four recognized species in Asian, and a key is provided for their identification. The relationship of the genus Labidolanguria to closely related genera is discussed.
DOI: 10.15468/tshkmc
title: Species diversity and major host / substrate associations of the genus Akanthomyces (Hypocreales, Cordycipitaceae)

description: This dataset contains the digitized treatments in Plazi based on the original journal article Wang, Yao, Wang, Zhi-Qin, Luo, Run, Souvanhnachit, Sisommay, Thanarut, Chinnapan, Dao, Van-Minh, Yu, Hong (2024): Species diversity and major host / substrate associations of the genus Akanthomyces (Hypocreales, Cordycipitaceae). MycoKeys 101: 113-141, DOI: http://dx.doi.org/10.3897/mycokeys.101.109751, URL: http://dx.doi.org/10.3897/mycokeys.101.109751
DOI: 10.15468/sxb8r3
title: Three new species of the genus Leucopholis Dejean, 1833 (Coleoptera, Scarabaeidae, Melolonthinae, Leucopholini) from the Philippines and designation of a neotype for L. semperi Brenske, 1896

description: This dataset contains the digitized treatments in Plazi based on the original journal article Calcetas, Orlando A. (2023): Three new species of the genus Leucopholis Dejean, 1833 (Coleoptera, Scarabaeidae, Melolonthinae, Leucopholini) from the Philippines and designation of a neotype for L. semperi Brenske, 1896. European Journal of Taxonomy 890: 184-203, DOI: 10.5852/ejt.2023.890.2261Abstract. Three species of Leucopholis Dejean, 1833 chafers from the Philippines are described and illustrated: Leucopholis stainesi sp. nov., L. bezdeki sp. nov. and L. ratcliffei sp. nov. A neotype is designated for Leucopholis semperi Brenske, 1896. A revised key to the species of Leucopholis in the Philippines is provided.
DOI: 10.15468/t5wmu8
title: Four new species of Diglyphomorphomyia Girault (Hymenoptera, Eulophidae) from China, with a key to Chinese species

description: This dataset contains the digitized treatments in Plazi based on the original journal article Fan, Jun-Jie, Li, Cheng-De (2022): Four new species of Diglyphomorphomyia Girault (Hymenoptera, Eulophidae) from China, with a key to Chinese species. ZooKeys 1095: 111-121, DOI: http://dx.doi.org/10.3897/zookeys.1095.80671, URL: http://dx.doi.org/10.3897/zookeys.1095.80671
DOI: 10.15468/q8e9vb
title: Info Flora Schweiz - Apocynaceae

description: This dataset contains the digitized treatments in Plazi based on the original url / website Info Flora (2021): Info Flora Schweiz - Apocynaceae., URL: https://www.infoflora.ch/de/flora/apocynaceae.html
DOI: 10.15468/kvpnj4
title: Genus Hainanphasma Ho, 2013: taxonomic notes and two new species from Hainan in China (Phasmida, Heteropterygidae)

description: This dataset contains the digitized treatments in Plazi based on the original journal article Liu, Yi-Fan, Gu, Jun-Jie, Wang, Hai-Jian (2025): Genus Hainanphasma Ho, 2013: taxonomic notes and two new species from Hainan in China (Phasmida, Heteropterygidae). ZooKeys 1232: 357-378, DOI: 10.3897/zookeys.1232.140688AbstractTwo new species of Hainanphasma Ho, 2013, Hainanphasma longiacuta sp. nov. and H. longidentata sp. nov., are described and illustrated based on specimens of both sexes from Hainan, China. The heads of H. cristata Ho, 2013, based on both sexes, and H. diaoluoshanensis Ho, 2013, based on females, are redescribed from new materials. The generic diagnosis of Hainanphasma is improved, and the distinction from Orestes Redtenbacher, 1906 is clarified. The male and egg of H. diaoluoshanensis are described and illustrated for the first time. A key to species of Hainanphasma is provided.
DOI: 10.15468/u5rnhb
title: Mid-Cretaceous coastal amber forest palaeoenvironment revealed by exceptionally preserved ostracods from an extant lineage

description: This dataset contains the digitized treatments in Plazi based on the original journal article Wang, He, Matzke-Karasz, Renate, Horne, David J. (2022): Mid-Cretaceous coastal amber forest palaeoenvironment revealed by exceptionally preserved ostracods from an extant lineage. Fossil Record 25 (1): 147-172, DOI: http://dx.doi.org/10.3897/fr.25.e84604, URL: http://dx.doi.org/10.3897/fr.25.e84604
DOI: 10.15468/nw4mmz
title: Three new Oxyethira Eaton 1873 (Trichoptera: Hydroptilidae) from Pará State, Northern Brazil

description: This dataset contains the digitized treatments in Plazi based on the original journal article Neto, Jaime De Liege Gama, Ribeiro, José Moacir Ferreira, Passos, Mahedy Araujo Bastos (2023): Three new Oxyethira Eaton 1873 (Trichoptera: Hydroptilidae) from Pará State, Northern Brazil. Zootaxa 5330 (1): 126-134, DOI: 10.11646/zootaxa.5330.1.7, URL: http://dx.doi.org/10.11646/zootaxa.5330.1.7AbstractThree new species of Oxyethira are described and ilustrated: Oxyethira longisterna sp. nov., Oxyethira gyrosterna sp. nov., and Oxyethira acuminata sp. nov. New country records of Oxyethira macrosterna Flint 1974 and Oxyethira bicornuta Kelley 1983 are also provided.
DOI: 10.15468/gdyu7p
title: Info Flora Schweiz - Montiaceae

description: This dataset contains the digitized treatments in Plazi based on the original url / website Info Flora (2021): Info Flora Schweiz - Montiaceae., URL: https://www.infoflora.ch/de/flora/montiaceae.html
DOI: 10.5281/zenodo.18057436
title: Effect of abdominal circumference on spread of intrathecal heavy bupivacaine in parturient undergoing cesarean section: an observational study.
DOI: 10.5281/zenodo.18057437
title: Effect of abdominal circumference on spread of intrathecal heavy bupivacaine in parturient undergoing cesarean section: an observational study.
DOI: 10.15468/w3ptw9
title: Info Flora Schweiz - Urticaceae

description: This dataset contains the digitized treatments in Plazi based on the original url / website Info Flora (2021): Info Flora Schweiz - Urticaceae., URL: https://www.infoflora.ch/de/flora/urticaceae.html
DOI: 10.5281/zenodo.18057510
title: Table 1 in Monograph of Doselia (Solanaceae), a new hemiepiphytic genus endemic to the northern Andes

description: Table 1. Comparison of the new genus Doselia with the morphologically most closely related genera and groups in the tribe Solandreae (Solanaceae).
DoseliaSolandraSchultesianthusMarkea antioquiensis cladeHabitHemiepiphytic lianasHemiepiphytic lianasHemiepiphytic lianasTerrestrial/epiphytic shrubsLeaf textureMembranousChartaceousCoriaceousMembranousLeaf arrangementClustered on adult branchesAlternateAlternateClustered on adult branchesTrichome typeSimple, not glandularSimple or branched, glandular or not glandularSimple, glandular or not glandularSimple, not glandularInflorescence branchingunbranched to forkedNone; flowers solitaryUnbranched, forked or multi-branchedUnbranchedOpen flowers per inflorescence1-2Solitary(1)6-10 (>100)4-6PedunclesLong (1-50 cm), hanging & slenderAbsentShort (0-3 cm), stout & woodyIntermediate (4-12 cm), hanging & slenderPedicelsUnwinged or distally wingedUnwingedUnwingedUnwinged or distally wingedFloral bract number and size0-2AbsentAbsent25-6 cm long × 1-2 cm wide0.5-2 cm long × 0.1-0.3 cm wideCorolla symmetryActinomorphicWeakly zygomorphicWeakly zygomorphicActinomorphicCorolla lobesEntireFimbriateFimbriateEntireCorolla shapeInfundibuliform or hypocrateriform to tubular-campanulateInfundibuliform to cyathiformInfundibuliform to cyathiformInfundibuliformCorolla length8.5-15 cm15-40 cm2.5-21.5 cm7-12 cmFruit shapeConicalConicalGlobose, rarely conicalConical or globoseFruit locule number2422
description: Published as part of Orejuela, Andres, Villanueva, Boris, Orozco, Clara Ines, Knapp, Sandra & Saerkinen, Tiina, 2022, Monograph of Doselia (Solanaceae), a new hemiepiphytic genus endemic to the northern Andes, pp. 73 in PhytoKeys 202 on page 73, DOI: 10.3897/phytokeys.202.82101
DOI: 10.5281/zenodo.18057509
title: Table 1 in Monograph of Doselia (Solanaceae), a new hemiepiphytic genus endemic to the northern Andes

description: Table 1. Comparison of the new genus Doselia with the morphologically most closely related genera and groups in the tribe Solandreae (Solanaceae).
DoseliaSolandraSchultesianthusMarkea antioquiensis cladeHabitHemiepiphytic lianasHemiepiphytic lianasHemiepiphytic lianasTerrestrial/epiphytic shrubsLeaf textureMembranousChartaceousCoriaceousMembranousLeaf arrangementClustered on adult branchesAlternateAlternateClustered on adult branchesTrichome typeSimple, not glandularSimple or branched, glandular or not glandularSimple, glandular or not glandularSimple, not glandularInflorescence branchingunbranched to forkedNone; flowers solitaryUnbranched, forked or multi-branchedUnbranchedOpen flowers per inflorescence1-2Solitary(1)6-10 (>100)4-6PedunclesLong (1-50 cm), hanging & slenderAbsentShort (0-3 cm), stout & woodyIntermediate (4-12 cm), hanging & slenderPedicelsUnwinged or distally wingedUnwingedUnwingedUnwinged or distally wingedFloral bract number and size0-2AbsentAbsent25-6 cm long × 1-2 cm wide0.5-2 cm long × 0.1-0.3 cm wideCorolla symmetryActinomorphicWeakly zygomorphicWeakly zygomorphicActinomorphicCorolla lobesEntireFimbriateFimbriateEntireCorolla shapeInfundibuliform or hypocrateriform to tubular-campanulateInfundibuliform to cyathiformInfundibuliform to cyathiformInfundibuliformCorolla length8.5-15 cm15-40 cm2.5-21.5 cm7-12 cmFruit shapeConicalConicalGlobose, rarely conicalConical or globoseFruit locule number2422
description: Published as part of Orejuela, Andres, Villanueva, Boris, Orozco, Clara Ines, Knapp, Sandra & Saerkinen, Tiina, 2022, Monograph of Doselia (Solanaceae), a new hemiepiphytic genus endemic to the northern Andes, pp. 73 in PhytoKeys 202 on page 73, DOI: 10.3897/phytokeys.202.82101
DOI: 10.5281/zenodo.18057511
title: Table 2 in Monograph of Doselia (Solanaceae), a new hemiepiphytic genus endemic to the northern Andes

description: Table 2. Morphological and geographical comparison of the four species assigned to Doselia.
D. epifitaD. galilensisD. huilensisD. lopeziiDistributionNapo, Pastaza (Ecuador), Putumayo, Caquetá (Colombia)Boyacá, Santander, Tolima (Colombia)Huila, Putumayo (Colombia)Antioquia, Caldas, Risaralda, Valle del Cauca (Colombia)Elevation (m)500-1,5001,500-2,3002,200-2,3001,700-2,100Leaf length × width (cm)11-25 × 6-129.2-17.5 × 6.4-8.49.0-16.7 × 4.6-11.714-22 × 4-9.8Leaf shapeObovateOvate to ellipticElliptic to broadly ellipticElliptic to broadly ellipticMature leaf pubescenceSparsely pubescent on both surfaces with simple uniseriate trichomesSparsely pubescent on the main veins and margins with simple uniseriate trichomes, becoming glabrescent with ageDensely pubescent on both surfaces with simple uniseriate trichomesSparsely pubescent on both surfaces with simple uniseriate trichomesPeduncle length (cm)8.5-32.21.2-5.7(-32.5)8.5-396-24(-39)Corolla shapeInfundibuliformInfundibuliformTubular-campanulateHypocrateriformCorolla length (cm)9-1112-158.5-108-11Corolla lobe length × width (cm)3.4-4.2 × 2.5-3.33.2-3.8 × 2.8-3.12.3-3.3 × 1.6-1.73.2-3.9 × 3.7-4.1Anther positionIncludedIncludedExsertedPartially exsertedAnther length (cm)1.6-2.71.6-2.11.4-1.91.9-2.2
description: Published as part of Orejuela, Andres, Villanueva, Boris, Orozco, Clara Ines, Knapp, Sandra & Saerkinen, Tiina, 2022, Monograph of Doselia (Solanaceae), a new hemiepiphytic genus endemic to the northern Andes, pp. 73 in PhytoKeys 202 on page 73, DOI: 10.3897/phytokeys.202.82101
DOI: 10.5281/zenodo.18057512
title: Table 2 in Monograph of Doselia (Solanaceae), a new hemiepiphytic genus endemic to the northern Andes

description: Table 2. Morphological and geographical comparison of the four species assigned to Doselia.
D. epifitaD. galilensisD. huilensisD. lopeziiDistributionNapo, Pastaza (Ecuador), Putumayo, Caquetá (Colombia)Boyacá, Santander, Tolima (Colombia)Huila, Putumayo (Colombia)Antioquia, Caldas, Risaralda, Valle del Cauca (Colombia)Elevation (m)500-1,5001,500-2,3002,200-2,3001,700-2,100Leaf length × width (cm)11-25 × 6-129.2-17.5 × 6.4-8.49.0-16.7 × 4.6-11.714-22 × 4-9.8Leaf shapeObovateOvate to ellipticElliptic to broadly ellipticElliptic to broadly ellipticMature leaf pubescenceSparsely pubescent on both surfaces with simple uniseriate trichomesSparsely pubescent on the main veins and margins with simple uniseriate trichomes, becoming glabrescent with ageDensely pubescent on both surfaces with simple uniseriate trichomesSparsely pubescent on both surfaces with simple uniseriate trichomesPeduncle length (cm)8.5-32.21.2-5.7(-32.5)8.5-396-24(-39)Corolla shapeInfundibuliformInfundibuliformTubular-campanulateHypocrateriformCorolla length (cm)9-1112-158.5-108-11Corolla lobe length × width (cm)3.4-4.2 × 2.5-3.33.2-3.8 × 2.8-3.12.3-3.3 × 1.6-1.73.2-3.9 × 3.7-4.1Anther positionIncludedIncludedExsertedPartially exsertedAnther length (cm)1.6-2.71.6-2.11.4-1.91.9-2.2
description: Published as part of Orejuela, Andres, Villanueva, Boris, Orozco, Clara Ines, Knapp, Sandra & Saerkinen, Tiina, 2022, Monograph of Doselia (Solanaceae), a new hemiepiphytic genus endemic to the northern Andes, pp. 73 in PhytoKeys 202 on page 73, DOI: 10.3897/phytokeys.202.82101
DOI: 10.15468/z68xtq
title: Morphological characteristics and phylogenetic analyses reveal five new species of Hymenochaetales (Agaricomycetes, Basidiomycota) from southwestern China

description: This dataset contains the digitized treatments in Plazi based on the original journal article Dai, Yunfei, Yuan, Qi, Yang, Xin, Liu, Rui, Liu, Defu, Yuan, Haisheng, Zhao, Changlin (2025): Morphological characteristics and phylogenetic analyses reveal five new species of Hymenochaetales (Agaricomycetes, Basidiomycota) from southwestern China. MycoKeys 114: 133-175, DOI: 10.3897/mycokeys.114.143851AbstractWood-inhabiting fungi can decompose wood materials and play a crucial role in the natural world by maintaining the equilibrium of the Earth’s ecosystems. In the present study, five new wood-inhabiting fungal species belonging to the order Hymenochaetales, Hymenochaete weishanensis, Lyomyces albofarinaceus, Lyomyces albomarginatus, Tubulicrinis albobadius and Xylodon musicola, collected from southern China, are proposed based on a combination of morphological features and molecular evidence. Hymenochaete weishanensis is characterized by a coriaceous, tuberculate hymenial surface, a monomitic hyphal system with simple-septate generative hyphae, and ellipsoid to narrow ellipsoid basidiospores (4.0–5.0 × 2.0–3.0 µm); Lyomyces albofarinaceus is characterized by pruinose hymenial surface, a monomitic hyphal system with clamped generative hyphae, and broadly ellipsoid basidiospores (6.0–7.0 × 5.0–6.0 µm); Lyomyces albomarginatus is characterized by the cracked hymenial surface, clamped generative hyphae, and elliposoid basidiospores (4.0–5.5 × 2.7–3.5 µm); Tubulicrinis albobadius is characterized by an arachnoid hymenial surface, a monomitic hyphal system with clamped generative hyphae and cylindrical to allantoid basidiospores (4.0–6.0 × 1.5–2.2 µm) and Xylodon musicola is characterized by an arachnoid hymenial surface, a monomitic hyphal system with clamped generative hyphae and broadly ellipsoid to globe basidiospores (4.0–5.5 × 3.5–5.0 µm). Sequences of the internal transcribed spacers (ITS) and the large subunit (nrLSU) of the nuclear ribosomal DNA (rDNA) markers of the studied samples were generated. Phylogenetic analyses were performed using maximum likelihood, maximum parsimony, and Bayesian inference methods. Full descriptions, illustrations, and phylogenetic analysis results for the five new species are provided.
DOI: 10.15468/k5whwq
title: On some species of Astyanax reported erroneously from Argentina.

description: This dataset contains the digitized treatments in Plazi based on the original journal article Mirande, Juan Marcos, Several, Stefan Koerber Abstract (2015): On some species of Astyanax reported erroneously from Argentina. Ichthyological Contributions of PecesCriollos 35: 1-8, DOI: 10.5281/zenodo.11558274AbstractSeveral species of Astyanax have been reported from Argentina which currently are considered not to be distributed so far South or whose identity as Astyanax is doubtful. These records have been copied during decades based on historic accounts or erroneous determination. We conclude that Astyanax bimaculatus, A. fasciatus, A. paranahybae, A. scabripinnis, and A. taeniatus shall be excluded from the faunal lists of Argentina and, at least in the case of A. fasciatus, also of Uruguay.
DOI: 10.15468/8qhyjp
title: Four new species of Ursinia (Asteraceae, Anthemideae) from South Africa, with an updated key to the genus in Namaqualand

description: This dataset contains the digitized treatments in Plazi based on the original journal article Magee, Anthony R., Boatwright, James S., Mucina, Ladislav (2014): Four new species of Ursinia (Asteraceae, Anthemideae) from South Africa, with an updated key to the genus in Namaqualand. Phytotaxa 177 (3): 137-145, DOI: 10.11646/phytotaxa.177.3.1, URL: http://dx.doi.org/10.11646/phytotaxa.177.3.1AbstractRecent field and herbarium studies of the southern African genus Ursinia (Anthemideae, Asteraceae) in Namaqualand, South Africa, have revealed greater morphological variability than currently accommodated and a high percentage of misidentified specimens. In an attempt to remedy this we herein describe four new species (Ursinia arida, U. glandulosa, U. kamiesbergensis and U. laciniata) and provide a key to the species in the region, together with illustrations of their involucral bracts and paleae. The species can be distinguished by a combination of their life history, vestiture, presence or absence of appendages on the paleae, and shape of the involucral bracts and their scarious apices.
DOI: 10.15468/phmeft
title: Four new species of Tapinocyba Simon, 1884 (Araneae, Linyphiidae) from Jiangjin District of Chongqing, China

description: This dataset contains the digitized treatments in Plazi based on the original journal article Irfan, Muhammad, Yun, Dai, Lu-Yu, Wang, Zhi-Sheng, Zhang (2024): Four new species of Tapinocyba Simon, 1884 (Araneae, Linyphiidae) from Jiangjin District of Chongqing, China. ZooKeys 1219: 195-214, DOI: 10.3897/zookeys.1219.133899AbstractFour new species of the genus Tapinocyba Simon, 1884 are described from Jiangjin, Chongqing: T. centralis sp. nov. (♂), T. denticulata sp. nov. (♂ ♀), T. triangularis sp. nov. (♂ ♀), and T. virga sp. nov. (♂ ♀). The new species exhibit distinctive genital features, such as a bifurcated embolus tip in the male palp of T. denticulata sp. nov. and T. virga sp. nov., and embolus tip unbifurcated in T. centralis sp. nov. The epigynes display more unique characteristics, such as epigynal plate with a pit ventrally on its frontal face in T. triangularis sp. nov. and T. virga sp. nov., which is absent in all other known Tapinocyba species. Detailed descriptions, along with photographs of genital characters, somatic features, and a distribution map, are provided.
DOI: 10.15468/wy7hzk
title: Revision of Archizelmira Rohdendorf, 1962 (Diptera, Archizelmiridae)

description: This dataset contains the digitized treatments in Plazi based on the original journal article LUKASHEVICH, ELENA DMITRIEVNA (2022): Revision of Archizelmira Rohdendorf, 1962 (Diptera, Archizelmiridae). Palaeoentomology 5 (3): 254-261, DOI: 10.11646/palaeoentomology.5.3.8, URL: http://dx.doi.org/10.11646/palaeoentomology.5.3.8AbstractA new species of the extinct genus Archizelmira Rohdendorf, 1962 is described based on an isolated wing from the Middle Jurassic of West Siberia (Itat Formation, Bathonian). Both previously known species are re-examined. Additional wing venation characters are found for the genus, which support its status as a sister group to the rest of the family. A new Cretaceous subfamily, Burmazelmirinae subfam. nov. is proposed.
DOI: 10.15468/c84neh
title: Endemism and hidden diversity of Habrophlebia, Eaton, 1881 in Algeria’s Northeastern Mountains (Ephemeroptera, Leptophlebiidae)

description: This dataset contains the digitized treatments in Plazi based on the original journal article Samraoui, Boudjéma, Vuataz, Laurent, Sartori, Michel (2025): Endemism and hidden diversity of Habrophlebia, Eaton, 1881 in Algeria’s Northeastern Mountains (Ephemeroptera, Leptophlebiidae). Alpine Entomology 9: 113-151, DOI: 10.3897/alpento.9.171490AbstractNortheastern Algeria has recently emerged as a hotspot of freshwater biodiversity and a refugium for both mountainous cold stenothermic and Afrotropical relict species. Intensive surveys of mayflies uncovered striking cryptic diversity within the genus Habrophlebia Eaton, 1881 (Ephemeroptera, Leptophlebiidae). By integrating molecular and morphological evidence, we describe five new species (H. callensis sp. nov., H. ghora sp. nov., H. seybouse sp. nov., H. annaba sp. nov., and H. edough sp. nov.). Our findings increase the number of recognised Habrophlebia species in the Maghreb from nine to fourteen, all of which are endemic to the region. The results further suggest that northeastern Algeria constitutes a major diversification centre for Habrophlebia within the Maghreb and, more broadly, across the Mediterranean basin. Furthermore, distributional patterns support an east – west divide within the Maghreb, most likely shaped by distinct Quaternary glacial refugia. Finally, we provide an updated identification key to the nymphs of Habrophlebia species in the western Palaearctic.