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Asteronychidae Ljungman 1867

Name: Asteronychidae Ljungman 1867
Keywords: Euryalida, Animalia, Biodiversity, Ophiuroidea, Asteronychidae, Taxonomy, Echinodermata

descriptionPublicationkeyboard_double_arrow_right Other literature type 21 Mar 2018Publisher:Zenodo

Authors: Stöhr, Sabine; Hugall, Andrew F.; Thuy, Ben; Martynov, Alexander;

doi: 10.5281/zenodo.3816320 , 10.5281/zenodo.3816321

Asteronychidae Ljungman 1867

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Abstract

Family Asteronychidae Ljungman, 1867 Type genus Asteronyx Müller & Troschel, 1842 (type species: A. loveni Müller & Troschel, 1842). Other genera Astrodia Verrill, 1899b, Astronebris Downey, 1967, Ophioschiza H.L. Clark, 1911. Diagnosis Dorsal disc with thickened skin, few or no scales, radial shields bar-like, almost meeting in disc centre. Long, tapering arms, covered by thickened skin, lacking dorsal plates. Multiple columns of spiniform teeth, dental plate entire. Arms not branching. All vertebrae without oral bridge. Gonads restricted to disc. Arm spine articulation as slightly tumid regular stereom with large oval or round opening.

Published as part of Stöhr, Sabine, Hugall, Andrew F., Thuy, Ben & Martynov, Alexander, 2018, Morphological diagnoses of higher taxa in Ophiuroidea (Echinodermata) in support of a new classification, pp. 1-35 in European Journal of Taxonomy 416 on pages 6-7, DOI: 10.5852/ejt.2018.416, http://zenodo.org/record/3806109

Keywords

Euryalida, Animalia, Biodiversity, Ophiuroidea, Asteronychidae, Taxonomy, Echinodermata

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3 Research products, page 1 of 1

Research on Ophiocomidae Ljungman 1867
2018IsPartOf
Morphological diagnoses of higher taxa in Ophiuroidea (Echinodermata) in support of a new classification
2018IsPartOf
Molecular phylogeny based on increased number of species and genes revealed more robust family-level systematics of the order Euryalida (Echinodermata: Ophiuroidea)
2013IsAmongTopNSimilarDocuments

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