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Zoosystematics and Evolution
Scopus
ISSN 1860-0743 · Pensoft Publishers · 606 artikel di indeks
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Collections unravelled: Loman’s Pycnogonids
Jan Cornelis Christiaan Loman (1856–1929) was a major contributor to our knowledge of sea spiders (Arthropoda, Pycnogonida) and to the collections of the Naturalis Biodiversity Center (NBC), Leiden. Loman worked on Pycnogonida material from various geographic origins, including southern Africa, the…
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Description of a new species of the Asian newt genus Tylototriton Anderson, 1871 (Urodela, Salamandridae) from central China
Based on morphological comparisons and molecular phylogenetic analyses, a new species of the genus Tylototriton from Wufeng County, Hubei Province, China, is described. Phylogenetic analyses of mitochondrial 16S rRNA and ND2 gene sequences supported the new species as an independent clade, sister…
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Phylogeography and genetic diversity of Adineta beysunae and Rotaria sordida species complexes (Rotifera, Bdelloidea): a combined pattern of widespread and localized distribution driven by climate factors
Understanding the driving factors of the biogeography of microscopic animals is crucial for global biodiversity research. However, their geographical distribution patterns remain poorly resolved, with ongoing debate regarding the primary roles of climate, geography, and human activities. In this…
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Morphological and molecular evidence support a new species of the genus Leptobrachella (Anura, Megophryidae) from central China
Based on morphological comparisons and molecular phylogenetic analyses, a new species of the genus Leptobrachella from Xinshao County, Hunan Province, China, is described. Phylogenetic analyses of mitochondrial 16S rRNA and COI gene sequences support the new species as an independent lineage. The…
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Taxonomic reassessment of Hebius atemporalis (Bourret, 1934) (Squamata, Natricidae), with the description of a new species from China
Hebius atemporalis (Bourret, 1934) has been reported from both northern Vietnam and southern China. Previous studies revealed deep genetic divergence between the Chinese and Vietnamese populations; however, no comprehensive taxonomic revision has examined the phylogenetic relationships and…
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The millipede genus Mandarinopus Verhoeff, 1933, is a junior synonym of Kronopolites Attems, 1914 (Polydesmida, Paradoxosomatidae), with a revision of the species based on integrated evidence
The millipede genus Mandarinopus Verhoeff, 1933 (Sulciferini, Paradoxosomatidae), endemic to western China, currently comprises five species. Its taxonomic delimitation from Kronopolites Attems, 1914, remains controversial because of morphological similarity and overlapping distributions. Previous…
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Phylogenetic classification of poorly known Crassignatha spiders (Araneae, Symphytognathidae), with descriptions of four new species
The genus Crassignatha Wunderlich, 1995, represents the second most species-rich lineage within the spider family Symphytognathidae. Members of the genus are predominantly distributed in southwestern China and Southeast Asia, with the exception of C.kishidai (Shinkai, 2009), which is recorded from…
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Renomaera patricki gen. et sp. nov. (Amphipoda, Hadzioidea, Maeridae) described from the seamount in the western Pacific, with a test of monophyly of Maeridae Krapp-Schickel, 2008
A new genus, Renomaera gen. nov., belonging to the family Maeridae Krapp-Schickel, 2008, is erected for a new species, Renomaera patricki sp. nov., based on a specimen collected from seamounts near the Mariana Trench in the western Pacific. Renomaera gen. nov. is unique within the family in having…
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A new skink species of the genus Sphenomorphus Fitzinger, 1843 (Squamata, Scincidae) from Central Guangdong, South China
We collected nine specimens of the genus Sphenomorphus Fitzinger, 1843 (Squamata, Scincidae) from Liuxihe National Forest Park in central Guangdong, South China, which were found not to correspond to any currently recognized species. Here, we describe this new species, Sphenomorphus lingnanensis…
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Unveiling hidden gonodactylid diversity in the South China Sea provides insights into non-monophyly of Gonodactylellus (Crustacea, Stomatopoda, Gonodactylidae)
The stomatopod family Gonodactylidae Giesbrecht, 1910 comprises ecologically important predators in coral reef ecosystems, yet its phylogenetic relationships remain poorly resolved, particularly within the genus Gonodactylellus Manning, 1995. Despite the growing number of known species in this…
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A new cave species of the genus Triplophysa (Teleostei, Cypriniformes, Nemacheilidae) from Guizhou, China
Integrating morphological and molecular evidence, we described a new species of Triplophysa, named Triplophysa xingyiensis sp. nov., from two subterranean river outlets in the Nanpanjiang River Basin, Guizhou Province, China. This new species can be distinguished from other species of Triplophysa…
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A new species of Nicolea (Annelida, Terebellidae) from Qingdao, China
Terebellidae is a large group of tubicolous annelids commonly found in benthic marine environments worldwide, from shallow to deep waters. Within this family, the genus Nicolea, which comprises 30 accepted species, has been widely reported around the world, yet only a single species has been…
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Morphological and molecular characterizations of Myxobolus tachysurus sp. nov. (Myxozoa, Myxosporea) infecting the palate of yellow catfish Tachysurus fulvidraco in China
The Xiangjiang River, a major tributary of the Yangtze River and the largest river in Hunan Province, harbors approximately 179 fish species. As part of an ongoing survey of myxosporean diversity in this river, a new Myxobolus species infecting the yellow catfish Tachysurus fulvidraco was…
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Redescription and systematics of Oligodon ornatus Van Denburgh, 1909, and two enigmatic related species (Squamata, Colubridae)
On the basis of molecular and morphological data, we re-evaluate the systematics of three closely related species of Oligodon Fitzinger, 1826 with unclear relationships: Oligodon ornatus Van Denburgh, 1909, Oligodon lungshenensis Zheng & Huang, 1978, and Oligodon bivirgatus Qian, Qi, Shi, Lu…
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Morphology, genetic characterization and mitochondrial genome of Gorgorhynchus fistularius sp. nov. (Acanthocephala, Isthmosacanthidae) from the red cornetfish Fistularia petimba (Lacépède, 1803) (Gasterosteiformes, Fistulariidae), with phylomitogenomics of the family Isthmosacanthidae
The family Isthmosacanthidae is a group of acanthocephalans mainly parasitic in fishes of Osteichthyes. A new isthmosacanthid species, Gorgorhynchus fistularius sp. nov. (Polymorphida, Isthmosacanthidae) is described based on specimens collected from the red cornetfish Fistularia petimba (Lacépède…
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Taxonomic reassessment of Achalinus jinggangensis (Zong & Ma, 1983) (Serpentes, Xenodermidae), with description of a new species from Zhejiang Province, China
The taxonomy of Achalinus jinggangensis has long remained unclear due to limited sampling and the consequent lack of publicly available molecular and distributional data. Here, we re-evaluate the taxonomic status of A. jinggangensis using an integrative approach that combines molecular phylogenetic…
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Description of a new species from Yunnan, China, within the genus Trimeresurus (Reptilia, Squamata, Viperidae) by integrating morphological and genetic evidence
In this study, we describe a green pit viper of the genus Trimeresurus Lacépède, 1804, from Yunnan Province, China, based on both morphological and molecular evidence. Morphologically, the new species can be distinguished from other congeners by a combination of the following characteristics: (1)…
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Another web in the wall: A new Pikelinia Mello-Leitão, 1946 (Araneae, Filistatidae) from Colombia, with notes on its diet and description of the female genitalia of P. fasciata (Banks, 1902)
The new synanthropic crevice weaver spider species, from the family Filistatidae, Pikelinia floydmuraria sp. nov. (male and females) is described from the department of Tolima, Colombia. The female internal genitalia of P. fasciata from the Galapagos islands, Ecuador, is described here for the…
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First insights into the hyporheic crustaceans of the mountainous rivers of the Crimean Peninsula, with the description of two new species of the genus Niphargus Schiödte, 1849 (Malacostraca, Amphipoda, Niphargidae)
The riverine hyporheic amphipod fauna of the Crimean Peninsula are studied for the first time. Unique and obviously endemic representatives of the amphipod genera Niphargus Schiödte, 1849 (Niphargidae) and Litorogammarus Marin, Palatov & Copilaș-Ciocianu, 2023 (Gammaridae) were discovered in…
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A new genus and new species of Bradybaeninae (Gastropoda, Camaenidae) from Yunnan Province, China
The Yunnan region of China is home to a rich diversity of species from the family Camaenidae. A new genus and species of land snail, Yuyao heyuemingi Z.-Y. Wang, H.-Q. Xiang, Y.-Z. Lu & H. Zheng, gen. et sp. nov., is described from Yuxi City, Yunnan Province, based on comparative morphological…