On the diversity of abyssal Dondersiidae (Mollusca: Aplacophora) with the description of a new genus, six new species, and a review of the family Author Cobo, M. Carmen 0000-0002-8481-2086 Department of Zoology, Genetics and Physycal Antrhopology, University of Santiago de Compostela. Rúa Lope Gómez de Marzoa, s / n. Campus Vida. 15782 Santiago de Compostela, Spain. & Department of Biological Sciences and Alabama Museum of Natural History, University of Alabama. 300 Hackberry Lane, Tuscaloosa, AL 35487, USA. & kmkocot @ ua. edu; https: // orcid. org / 0000 - 0002 - 8673 - 2688 mariadelcarmen.cobo@usc.es Author Kocot, Kevin M. 0000-0002-8673-2688 Department of Biological Sciences and Alabama Museum of Natural History, University of Alabama. 300 Hackberry Lane, Tuscaloosa, AL 35487, USA. & kmkocot @ ua. edu; https: // orcid. org / 0000 - 0002 - 8673 - 2688 kmkocot@ua.edu text Zootaxa 2021 2021-02-18 4933 1 63 97 journal article 8067 10.11646/zootaxa.4933.1.3 1ec7cff3-1bd4-4038-87fc-8a6d87f4c7ef 1175-5326 4547986 303F97F8-463C-4A52-B5D7-28154E492493

TABLE 2. Examined specimens from DIVA (Latitudinal Gradients of Deep-Sea BioDIVersity in the Atlantic Ocean) expeditions. DIVA 2 (Me 63/2, 2005): Guinea. DIVA 3 (Me 79/1, 2008) Brazil. (A) anterior sections; (P) posterior sections; (S) SEM sclerite stubs; St (Station); (L) light microscopy sclerite preparations; (H) Holotype; (P) Paratype. In bold the new species.

Basin	St	Position	Depth (m)	Identification	Sections	Sclerites	DNA	Type material
Guinea	89	00º42.95’N 05º1.29’W	5142	Nematomenia? guineana	A	S L		ZSM Mol20171265 (H)
	90	00º 40.49’N 05º29.71’W	5142	Nematomenia divae	A P	S L	X	ZSM Mol20171262 (H)
				Dondersiidae sp A Dondersiidae sp B Dondersiidae sp C	A P A P A P	L S L S L	X X X	- - -
Brazil	561	26º 34.78’S 35º13.90’W	4485	Helluoherpia vieiralaneroi	A P	S L		ZSM Mol20171268 (H)
				Inopinatamenia calamitosa	A P	S L	X	ZSM Mol20171269 (H)
				Nematomenia brasiliensis	A P	S L	X	ZSM Mol20171267 (H)
				Dondersia? foraminosa	A P	L		ZSM Mol20171266 (H)
	609	03º57.54’S 28º03.07’W	5170	Dondersiidae sp D	A P	L		-