Zoological Journal of the Linnean Society最新文献_第5页

Reassessment of the Saicini phylogeny and evolution of hairy attachment structures on tarsi (Heteroptera: Reduviidae: Emesinae) 跗猴毛状附着结构的进化与系统发育的再评价（异翅目：跗猴科：跗猴科）

IF 2.8 2区生物学

Zoological Journal of the Linnean Society Pub Date : 2025-01-20 DOI: 10.1093/zoolinnean/zlae171

Valentina Castro-Huertas, María Cecilia Melo

{"title":"Reassessment of the Saicini phylogeny and evolution of hairy attachment structures on tarsi (Heteroptera: Reduviidae: Emesinae)","authors":"Valentina Castro-Huertas, María Cecilia Melo","doi":"10.1093/zoolinnean/zlae171","DOIUrl":"https://doi.org/10.1093/zoolinnean/zlae171","url":null,"abstract":"Saicini comprise 24 genera and 147 species worldwide. Here, we include additional taxa and characters to the morphological dataset of Castro-Huertas and Melo (2023) into a new one composed of 181 characters, which was analysed cladistically with 63 terminals, comprising 18 genera (75% of the generic diversity), 49 species of Saicini, and 12 outgroups. Saicini was recovered as monophyletic, with Carayonia orientalis (Visayanocorini) as its sister-species. Our hypotheses recovered two main clades within Saicini that we recognized as two new subtribes: Saicina subtrib. nov. and Tagalina subtrib. nov.; and the new tribe, Saiciretini trib. nov. of uncertain affinities within Emesinae. Additionally, the morphology and evolution of the scopula is explored. The scopula is a hairy attachment structure on the third tarsomere composed of a set of spatulate setae present on all legs of Saicini and on the meso- and metalegs of a few species of the tribes Emesini and Leistarchini (Emesinae). Scopula presence on all legs had been recovered as synapomorphy of the tribe Saicini. The reconstruction of the ancestral state of the hairy setae shows an emergence of this structure on the ventral region of the third tarsal segment of the protarsus in Saicini and its ancestor without scopula. The arrangement of the scopula is consistent with the recovered clades.","PeriodicalId":49333,"journal":{"name":"Zoological Journal of the Linnean Society","volume":"45 1","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142991496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Systematics of minute strabomantid frogs allocated to the genus Noblella (Amphibia: Anura) with description of a new genus, seven new species, and insights into historical biogeography 两栖纲：无尾目)小蛙属系统分类学，新属7新种描述及历史生物地理学见解

IF 2.8 2区生物学

Zoological Journal of the Linnean Society Pub Date : 2025-01-13 DOI: 10.1093/zoolinnean/zlae162

Jhael A Ortega, Diego F Cisneros-Heredia, Jeffrey D Camper, Andrés Romero-Carvajal, Leonardo Negrete, Santiago R Ron

{"title":"Systematics of minute strabomantid frogs allocated to the genus Noblella (Amphibia: Anura) with description of a new genus, seven new species, and insights into historical biogeography","authors":"Jhael A Ortega, Diego F Cisneros-Heredia, Jeffrey D Camper, Andrés Romero-Carvajal, Leonardo Negrete, Santiago R Ron","doi":"10.1093/zoolinnean/zlae162","DOIUrl":"https://doi.org/10.1093/zoolinnean/zlae162","url":null,"abstract":"Noblella is a genus of 17 recognized nominal species of ground-dwelling, direct-developing frogs. It consists of two clades that do not form a monophyletic group: a northern clade from northern Peru, Ecuador, Colombia, and Brazil and a southern clade from southern Peru and Bolivia. Herein, we present a systematic review of Noblella with emphasis on the northern clade, including a new phylogeny based on DNA sequences of mitochondrial and nuclear genes. We also describe the osteology of five species from the northern clade using X-ray computed tomography. Based on our results, we resurrect the genus Phyllonastes for species of the northern clade (i.e. eight described species plus six new species described herein) and restrict the genus Noblella to the southern clade. We describe a new genus of Holoadeninae, sister to Phyllonastes: Urkuphryne gen. nov., from northern Ecuador. The new genus is distinguished by unique morphological characteristics that are diagnostic of different genera in Strabomantidae. We describe seven new species diagnosable based on morphology. Phyllonastes has five morphological synapomorphies, including the absence of vomerine teeth. Phyllonastes originated in the Pacific basin, Chocó region, ~21 Mya.","PeriodicalId":49333,"journal":{"name":"Zoological Journal of the Linnean Society","volume":"27 1","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142974598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Extinct scorpion family Chaerilobuthidae from Mid-Cretaceous Burmese amber reinterpreted as subfamily of extant family Pseudochactidae (Chelicerata: Scorpiones) 中白垩世缅甸琥珀中已灭绝的蝎科Chaerilobuthidae被重新解释为现存的Pseudochactidae亚科（螯角目：蝎类）

IF 2.8 2区生物学

Zoological Journal of the Linnean Society Pub Date : 2025-01-11 DOI: 10.1093/zoolinnean/zlae169

Qiang Xuan, Lorenzo Prendini, Michael S Engel, Chenyang Cai, Diying Huang

{"title":"Extinct scorpion family Chaerilobuthidae from Mid-Cretaceous Burmese amber reinterpreted as subfamily of extant family Pseudochactidae (Chelicerata: Scorpiones)","authors":"Qiang Xuan, Lorenzo Prendini, Michael S Engel, Chenyang Cai, Diying Huang","doi":"10.1093/zoolinnean/zlae169","DOIUrl":"https://doi.org/10.1093/zoolinnean/zlae169","url":null,"abstract":"The extinct scorpion family Chaerilobuthidae Lourenço and Beigel, 2011, endemic to Burmese amber, was initially established due to its unique pedipalp trichobothrial pattern related to the Type A and Type B patterns of families Buthidae C.L. Koch, 1837 and Chaerilidae Pocock, 1893, respectively. The present contribution describes 11 new specimens, representing seven species of Chaerilobuthidae from Mid-Cretaceous Burmese amber, revealing their morphology using various imaging technologies. A revised diagnosis of Chaerilobuthus Lourenço and Beigel, 2011 is provided based on new morphological characters of the carapace, ocelli, chelicera, pedipalp trichobothria, coxapophyses, and leg tarsi. The other two genera of Chaerilobuthidae, Chaeriloiurus Lourenço, 2020 and Serratochaerilobuthus Lourenço, 2024, are synonymized with Chaerilobuthus based on a reassessment of their morphological characters and morphometric analysis, creating Chaerilobuthus brigittemuellerae (Lourenço and Velten, 2020), comb. nov. and Chaerilobuthus schmidti (Lourenço and Velten, 2024), comb. nov.. The systematic position of Chaerilobuthidae is clarified based on phylogenetic analyses of an updated morphological character matrix for Pseudochactidae Gromov, 1998, an extant family in Asia. Phylogenetic analysis placed Chaerilobuthidae sister to the pseudochactid subfamily Vietbocapinae Lourenço, 2012, justifying its transfer to Pseudochactidae, as Chaerilobuthinae Lourenço and Beigel, 2011, stat. nov.. This discovery confirms that Pseudochactidae date back 100 Mya and contributes to understanding the origin and evolutionary history of this relictual family.","PeriodicalId":49333,"journal":{"name":"Zoological Journal of the Linnean Society","volume":"29 1","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142962802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Shining disco: shedding light into the systematics of the family Discodorididae (Gastropoda: Nudibranchia) 闪亮的迪斯科：揭示迪斯科科的系统分类（腹足目：裸鳃亚目）

IF 2.8 2区生物学

Zoological Journal of the Linnean Society Pub Date : 2025-01-11 DOI: 10.1093/zoolinnean/zlae170

Robert Fernández-Vilert, Miquel A Arnedo, Xavi Salvador, Ángel Valdés, Michael Schrödl, Juan Moles

{"title":"Shining disco: shedding light into the systematics of the family Discodorididae (Gastropoda: Nudibranchia)","authors":"Robert Fernández-Vilert, Miquel A Arnedo, Xavi Salvador, Ángel Valdés, Michael Schrödl, Juan Moles","doi":"10.1093/zoolinnean/zlae170","DOIUrl":"https://doi.org/10.1093/zoolinnean/zlae170","url":null,"abstract":"The evolutionary relationships among genera within the nudibranch family Discodorididae remain poorly understood, with comprehensive molecular studies still largely absent. Discodoris, the most species-rich genus within this family, has historically represented a wastebasket taxon where species with ‘discodoridid’ morphology were placed. In this study, we present molecular data to evaluate the taxonomic classification of the family and to investigate potential (pseudo)cryptic diversity. Our molecular analyses comprised a multilocus phylogenetic analysis of 199 specimens, including 20 type species. The dataset included 142 specimens belonging to Discodorididae, 24 from Dorididae, and 33 outgroup taxa. A total of 52 specimens from 30 different species of Discodorididae, including six type taxa, were sequenced from the Mediterranean Sea, Eastern Atlantic Ocean, and Central and South America. Phylogenetic analyses recovered the monophyly of the family Discodorididae but including the doridid Aphelodoris, revealing evidence of hidden diversity in several genera such as Taringa, Tayuva, Paradoris, and Geitodoris. Our study unveiled the paraphyly of the genera Discodoris and Diaulula, which warrant a critical appraisal of their morphology. Overall, we provide relevant molecular information to infer the most complete phylogeny of Discodorididae to date and identify new questions for future studies.","PeriodicalId":49333,"journal":{"name":"Zoological Journal of the Linnean Society","volume":"7 1","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142962792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Systematics of the colour-polymorphic spider genus Cybaeolus, with comments on the phylogeny of the family Hahniidae (Araneae) 彩色多形蜘蛛属的系统分类学及蜘蛛科哈金蛛科系统发育的评述

IF 2.8 2区生物学

Zoological Journal of the Linnean Society Pub Date : 2025-01-10 DOI: 10.1093/zoolinnean/zlae165

Agustina Burgo, Kefyn Catley, Cristian J Grismado, Nadine Dupérré, Suresh P Benjamin, Gustavo Hormiga, Charles Griswold, Leonel Martínez, Martín J Ramírez

{"title":"Systematics of the colour-polymorphic spider genus Cybaeolus, with comments on the phylogeny of the family Hahniidae (Araneae)","authors":"Agustina Burgo, Kefyn Catley, Cristian J Grismado, Nadine Dupérré, Suresh P Benjamin, Gustavo Hormiga, Charles Griswold, Leonel Martínez, Martín J Ramírez","doi":"10.1093/zoolinnean/zlae165","DOIUrl":"https://doi.org/10.1093/zoolinnean/zlae165","url":null,"abstract":"We revise the spider genus Cybaeolus Simon, 1884, endemic to Chile and Argentina, including three species, Cybaeolus delfini (Simon, 1904), Cybaeolus pusillus Simon, 1884, and Cybaeolus rastellus (Roth, 1967). The genus Clitistes Simon, 1902 is synonymized with Cybaeolus, and its type species Clitistes velutinus Simon, 1902 is synonymized with Cybaeolus pusillus. We provide a phylogenetic analysis of Cybaeolus and representatives of Hahniidae and outgroups, using molecular markers. Because Cybaeolus is nested within Hahniinae, we synonymize the subfamily Cybaeolinae Lehtinen, 1967 with Hahniinae Bertkau, 1878, and provide an updated diagnosis of Hahniidae using characters of the male palp and spinning organs. We trace the evolution of the characteristic transversal arrangement of spinnerets of hahniids; our results indicate that the grouped spinnerets of Cybaeolus, as well as the presence of many piriform gland spigots, is a reversion to the ancestral state found in outgroups. The morphology of the male palp of hahniids suggests that the tibial retrolateral apophysis of the male is a functional conductor of the intrommittent organ during mating. We document the colour polymorphism of the three species of Cybaeolus, which is unrelated to geographic location and time of collection, and similar morphs occur in both sexes of different species.","PeriodicalId":49333,"journal":{"name":"Zoological Journal of the Linnean Society","volume":"6 1","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142961653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Repeated evolution: the case of columellar folds in gastropods 重复进化：腹足动物小柱褶皱的例子

IF 2.8 2区生物学

Zoological Journal of the Linnean Society Pub Date : 2025-01-06 DOI: 10.1093/zoolinnean/zlae164

Geerat J Vermeij

{"title":"Repeated evolution: the case of columellar folds in gastropods","authors":"Geerat J Vermeij","doi":"10.1093/zoolinnean/zlae164","DOIUrl":"https://doi.org/10.1093/zoolinnean/zlae164","url":null,"abstract":"Most adaptive traits evolved multiple times independently, but the conditions of their evolution remain obscure. Here I examine the origins of columellar folds, spiral ridges on the axial wall of the interior of many gastropod shells, in both extant and fossil gastropods. Analyses indicate that these features arose at least 46 times, primarily in caenogastropods and heterobranchs. Columellar folds do not form in shells in which the coiling axis rises steeply above the apertural plane and in which the rim of the rounded aperture is a logarithmic spiral. More derived clades have shells with a low angle of elevation of the coiling axis, which permits the evolution of a non-circular aperture, a longer columella, and the formation of columellar folds. This architectural predisposition to form folds long preceded the realization of this potential. Functions of columellar folds include reducing apertural access to predators and preventing anteroposterior displacement of soft parts in the shell as parts of the body slide into and out of the shell. These benefits became important late in gastropod history as metabolic rates and activity levels of gastropods and the threat of predation by way of the aperture increased in the later Mesozoic and Cenozoic eras.","PeriodicalId":49333,"journal":{"name":"Zoological Journal of the Linnean Society","volume":"35 1","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142935034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Taxonomic revision of Chilean Liogenys (Coleoptera: Melolonthidae) and molecular assessment of a species complex 智利褐飞蛾（鞘翅目：褐飞蛾科）的分类修订及一种复合体的分子鉴定

IF 2.8 2区生物学

Zoological Journal of the Linnean Society Pub Date : 2025-01-06 DOI: 10.1093/zoolinnean/zlae147

Mariana A Cherman, Daniel S Basílio, Bruno Clarkson, José Mondaca, Aleš Bezděk, Andrew B T Smith, Lúcia M Almeida

{"title":"Taxonomic revision of Chilean Liogenys (Coleoptera: Melolonthidae) and molecular assessment of a species complex","authors":"Mariana A Cherman, Daniel S Basílio, Bruno Clarkson, José Mondaca, Aleš Bezděk, Andrew B T Smith, Lúcia M Almeida","doi":"10.1093/zoolinnean/zlae147","DOIUrl":"https://doi.org/10.1093/zoolinnean/zlae147","url":null,"abstract":"Liogenys is a neotropical genus widely distributed in South America and characterized by rhizophagous feeding habits. Taxonomy survey of Liogenys from Chile revealed a species complex consisting of L. palpalis, L. obesula and an undescribed morphotype. Morphological data alone are not sufficient to distinguish between them. The three-species hypothesis was tested using phylogenetic and preliminary phylogeographic analyses, as well as unilocus delimitation methods using mitochondrial (COI) and nuclear (ITS2) markers. The tree-based PTP method based on ITS2 considers both L. obesula and the undescribed morphotype to be variants of L. palpalis, a single, polymorphic species. Haplotypes from 12 localities along central Chile revealed four genetically structured populations, with statistical variance (54.34%) only within them. Isolated populations occur in Southern Santiagan Region and coastal desert. There are eight species of Liogenys in Chile. Diagnoses are provided for five species. Liogenys elguetai sp. nov. is described. Five synonyms are proposed for three species. Liogenys pubisternis, a new synonym of L. palpalis, is transferred from Diplotaxis. Lectotypes are provided for four names (L. castaneus, L. grandis, L. pubisternis, and Melolontha palpalis). Liogenys boliviensis is recorded for the first time from Chile and Peru, extending the distribution of Liogenys to northernmost Chile.","PeriodicalId":49333,"journal":{"name":"Zoological Journal of the Linnean Society","volume":"14 1","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142935120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Inside out Monoplacophora: revisiting Neopilina galatheae Lemche, 1957 using µCT scanning 从内到外的单placophora：用微CT扫描重新审视Neopilina galatheae Lemche， 1957

IF 2.8 2区生物学

Zoological Journal of the Linnean Society Pub Date : 2025-01-06 DOI: 10.1093/zoolinnean/zlae168

Andre Ampuero, Julia D Sigwart

{"title":"Inside out Monoplacophora: revisiting Neopilina galatheae Lemche, 1957 using µCT scanning","authors":"Andre Ampuero, Julia D Sigwart","doi":"10.1093/zoolinnean/zlae168","DOIUrl":"https://doi.org/10.1093/zoolinnean/zlae168","url":null,"abstract":"Neopilina galatheae Lemche, 1957, first collected in the 1950s, was presented as a critical species for understanding animal evolution, particularly in the context of segmentation. Decades later, we have now revisited this iconic species using a newly collected specimen and modern micro-computed tomography (µCT). A comprehensive 3D digital model of the internal anatomy of N. galatheae revealed new complexities within the musculature, digestive, excretory, and reproductive structures, as well as insights to its feeding ecology. Although developmental data for monoplacophorans are still lacking, it has long been clear that the repeated anatomical elements of Neopilina are not true metamerism. Our new results show that the seventh muscle pair is an asymmetrical double muscle bundle, and there are independent pairs of kidneys without interconnections. Monoplacophorans remain a critical and contentious group for the phylogeny of conchiferan molluscs, though recent phylogenomic studies have shown consistency with traditional morphological hypotheses. Understanding body plan evolution in molluscs requires robust anatomical descriptions that can be compared among classes and between living and fossil species. Neopilina galatheae remains the iconic, textbook monoplacophoran; revisiting classic species with modern technology can challenge established views and contribute new perspectives on evolutionary processes.","PeriodicalId":49333,"journal":{"name":"Zoological Journal of the Linnean Society","volume":"08 1","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142935119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Will the real invasive snail please stand up? A phylogenetic reconsideration of Paralaoma servilis (Shuttleworth, 1852) (Gastropoda: Stylommatophora: Punctidae) 请真正的入侵蜗牛站起来好吗？对servilis （Shuttleworth, 1852）的系统发育的重新考虑（腹足目：柱头虫目：点状虫科）

IF 2.8 2区生物学

Zoological Journal of the Linnean Society Pub Date : 2025-01-02 DOI: 10.1093/zoolinnean/zlae142

Jeffrey C Nekola, Fred J Brook, Junn Kitt Foon, Veronika Horsáková, Yasuto Ishii, Frank Köhler, Eva Líznarová, Markéta Nováková, Takumi Saito, Rodrigo B Salvador, Michal Horsák

{"title":"Will the real invasive snail please stand up? A phylogenetic reconsideration of Paralaoma servilis (Shuttleworth, 1852) (Gastropoda: Stylommatophora: Punctidae)","authors":"Jeffrey C Nekola, Fred J Brook, Junn Kitt Foon, Veronika Horsáková, Yasuto Ishii, Frank Köhler, Eva Líznarová, Markéta Nováková, Takumi Saito, Rodrigo B Salvador, Michal Horsák","doi":"10.1093/zoolinnean/zlae142","DOIUrl":"https://doi.org/10.1093/zoolinnean/zlae142","url":null,"abstract":"We reconsider the biodiversity and biogeography of Paralaoma servilis—believed to be one of the most globally invasive exotic land snails—through integrative empirical revision. Phylogenies obtained from nDNA (ELAV, ddRAD genomics) and mtDNA (COI) demonstrate that the current classification is in error, with there being at least five distinct species within P. servilis s.l. The P. servilis group as interpreted here thus includes: P. servilis, inferred to be native to south-western Pacific Rim with an adventive distribution minimally spanning North America, Europe, and the Macaronesian islands of the eastern Atlantic Ocean; P. amblygona (Reinhardt, 1877), native to Honshu, Japan; P. borealis (Pilsbry and Y. Hirase, 1905), native to Hokkaido, Japan along the Pacific Rim to the SW North American mountains; P. caputspinulae (Reeve, 1852), native to New Zealand and Lord Howe Island; and P. morti (J.C. Cox, 1864), native to south-eastern Australia. Within P. servilis, invasiveness appears limited to a single clade that may have arisen along the California coast. The work presented here is a reminder that taxonomic concepts that have not been subjected to empirical vetting can generate poor biodiversity perspectives and non-optimal conservation strategies when native species are treated as exotics.","PeriodicalId":49333,"journal":{"name":"Zoological Journal of the Linnean Society","volume":"43 1","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142917753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Integrative taxonomy of new neritimorph limpets from Indian Ocean deep-sea hot vents shed light on their biogeographic history 印度洋深海热喷口新近形帽贝的综合分类揭示了它们的生物地理历史

IF 2.8 2区生物学

Zoological Journal of the Linnean Society Pub Date : 2025-01-02 DOI: 10.1093/zoolinnean/zlae167

Xinyu Gu, Chong Chen, Kexin Gao, Yadong Zhou, Jin Sun

{"title":"Integrative taxonomy of new neritimorph limpets from Indian Ocean deep-sea hot vents shed light on their biogeographic history","authors":"Xinyu Gu, Chong Chen, Kexin Gao, Yadong Zhou, Jin Sun","doi":"10.1093/zoolinnean/zlae167","DOIUrl":"https://doi.org/10.1093/zoolinnean/zlae167","url":null,"abstract":"Red-blooded neritimorph gastropods in the subfamily Shinkailepadinae are specialists of chemosynthesis-based ecosystems, with the most diverse genus Shinkailepas endemic to deep-sea hydrothermal vents. All described Shinkailepas species have so far been from the western Pacific, despite reports of unidentified Shinkailepas from the Indian Ocean in the literature for decades. Here, we use an integrative approach to characterize and describe these Indian Ocean vent neritimorphs for the first time, based on material collected from the Carlsberg Ridge (CR) and the Central Indian Ridge (CIR). We name two new species: Shinkailepas tiarasimia sp. nov. from both the CR and the CIR, and Shinkailepas cornuthauma sp. nov. from the CR. A combination of shell and epipodial lobe characters reliably separate these new species from their described congeners. A phylogenetic reconstruction of all known Shinkailepas species using 658 bp of the mitochondrial COI gene reveal two separate major clades within the genus, each with an Indian Ocean species—implying two independent colonizations of Indian Ocean vents by separate lineages. Our finding of two new species on the CR, including one not known anywhere else, underscores the unique biodiversity at these vents and strengthens the case for protecting them from potential deep-sea mining activities.","PeriodicalId":49333,"journal":{"name":"Zoological Journal of the Linnean Society","volume":"20 1","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142917754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0