2020
DOI: 10.1163/18759866-bja10014
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A synoptic review of the family Dendronotidae (Mollusca: Nudibranchia): a multilevel organismal diversity approach

Abstract: A synoptic review of the family Dendronotidae is presented based on morphological and molecular data. Three genera are recognized: Dendronotus, Pseudobornella, and Cabangus gen. nov. Two new Dendronotus species are described, D. yrjargul sp. nov. and D. nordenskioeldi sp. nov., which reveal fine-scale differences. Dendronotus yrjargul sp. nov. from mid-Norway and the Arctic regions is a sister species to the North Pacific D. kalikal. These two species are showing clear morphological and ontogenetic differences… Show more

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Cited by 576 publications
(30 citation statements)
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“…This suggests a case of allopatric speciation between the North Atlantic C. concinna concinna and its sister NE Pacific subspecies C. concinna bellatula subsp. nov. Allopatric speciation has previously been well documented from various species of nudibranchs (e.g., Korshunova et al, 2018bKorshunova et al, , 2020a. The reasons why the biodiversity hotspot for cuthonellids in the Middle Kuril Islands has not been recognised before can be explained by both insufficient sampling and a deficit of taxonomic reviews for this region.…”
Section: Cold-water Biodiversity Hotspot: the Cuthonella Casementioning
confidence: 99%
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“…This suggests a case of allopatric speciation between the North Atlantic C. concinna concinna and its sister NE Pacific subspecies C. concinna bellatula subsp. nov. Allopatric speciation has previously been well documented from various species of nudibranchs (e.g., Korshunova et al, 2018bKorshunova et al, , 2020a. The reasons why the biodiversity hotspot for cuthonellids in the Middle Kuril Islands has not been recognised before can be explained by both insufficient sampling and a deficit of taxonomic reviews for this region.…”
Section: Cold-water Biodiversity Hotspot: the Cuthonella Casementioning
confidence: 99%
“…22), which has no reliable morphological apomorphies (see discussion in Korshunova et al, 2017a). Only narrower, more finely defined taxa of genus-and family groups can be used to integrate morphological and molecular data (Korshunova et al, 2017b(Korshunova et al, , 2020a…”
Section: Fine-scale Differentiation Of the Family Cuthonellidaementioning
confidence: 99%
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“…This proves necessity of a fine-scale distinguishing of the genera within the family Tritoniidae. The radular patterns of adult Marianina rosea highly resemble early juvenile teeth of other complex at adult stage tritoniids [ 78 , 79 ], and also species from the distantly related family Dendronotidae [ 80 , 81 ]. According to the molecular phylogenetic analysis ( Fig 1A ) Marianina with simple external morphology (narrow body with non-branched appendages, Figs 1A , 1B and 8 ) is a sister taxon to the tritoniid Tritoniopsis with a complex external morphology (broad body with strongly branched appendages).…”
Section: Resultsmentioning
confidence: 99%
“…For the notum following states are recognized (the details of codes on the figure): NA, notal edges are absent or weakly defined; NM, notal edges considerably modified (for example, into large separate lobes); NP, notal edges present, well-defined. Sources of the morphological data used for the character state coding are [1,2,25,47,73,81,86,90,93,117,127] and the present study. See also text for discussion.…”
Section: Fig 8 Ancestral Character State Reconstruction For the Dorsmentioning
confidence: 99%