Hyperdiversity of the genus Halgerda Bergh, 1880 (Nudibranchia: Discodorididae) with descriptions of fourteen new species
Hyperdiversity of the genus Halgerda Bergh, 1880 (Nudibranchia: Discodorididae) with descriptions of fourteen new species
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Halgerda Bergh 属的高度多样性,1880 年(裸鳃类:Discorididae)以及 14 个新物种的描述
DOI:
10.1007/s12526-022-01334-9
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发表时间:
2023
影响因子:
1.6
通讯作者:
Gosliner, Terrence M.
中科院分区:
文献类型:
--
作者:
Donohoo, Samantha A.;Villalobos, Shaina G.;Hallas, Joshua M.;Gosliner, Terrence M.
The Indo-Pacific genusHalgerdaBergh, Verhandlungen Der Koniglich-Kaiserlichen Zoologisch-Botanischen Gesellschaft in Wien 30:155–200, is one of the most diverse and better-studied genera within the nudibranch family Discodorididae. Previous studies have been predominantly based on morphology; however, the addition of molecular data has led to new species descriptions as well as unresolved species complexes. Here, we broaden the available molecular data withinHalgerdaby utilizing two mitochondrial and two nuclear genes in coordination with morphology to describe 14 newHalgerdaspecies. Bayesian inference, maximum likelihood, and species delimitation analyses were used to clarify previously established relationships and evaluate the new species positions withinHalgerda. Based on our resultsHalgerda elegansBergh, is synonymized withHalgerda willeyiEliot, and new descriptions forHalgerda mangosp. nov.,Halgerda berberianisp. nov.,Halgerda biqieasp. nov.,Halgerda paulayisp. nov.,Halgerda labyrinthussp. nov.,Halgerda anosysp. nov.,Halgerda mesophoticasp. nov.,Halgerda profundasp. nov.,Halgerda takipsilimsp. nov.,Halgerda scriptasp. nov.,Halgerda herveisp. nov.,Halgerda maaikeaesp. nov.,Halgerda pattiaesp. nov., andHalgerda radamaensissp. nov. are provided here. We also provide an updated morphological description for juvenile specimens ofHalgerda dalanghitaFahey & Gosliner, ; expand upon the two unresolved species complexes previously identified in Tibiriçá et al. ; and identify a new mesophotic clade in the Central Pacific.
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DOI:
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作者:
A. Vayssière
通讯作者:
A. Vayssière
DOI:
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发表时间:
1983
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作者:
Scott W. Johnson;L. Boucher
通讯作者:
L. Boucher
DOI:
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发表时间:
2002
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作者:
N. Yonow;R. Anderson;Susan G. Buttress
通讯作者:
Susan G. Buttress
DOI:
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发表时间:
1993
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作者:
C. Carlson;P. J. Hoff
通讯作者:
P. J. Hoff
DOI:
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发表时间:
2001
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作者:
S. Fahey;T. Gosliner
通讯作者:
T. Gosliner