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Issue: Vol. 5683 No. 2: 20 Aug. 2025
Type: Article
Published: 2025-08-20
DOI: 10.11646/zootaxa.5683.2.6
Page range: 265-281
Abstract views: 121
PDF downloaded: 5

A new species of the genus Dysommina (Teleostei: Anguilliformes: Synaphobranchidae: Ilyophinae) from the eastern Indian Ocean

Department of Vertebrate Zoology; National Museum of Natural History; Smithsonian Institution; Museum Support Center; MRC 534; 4210 Silver Hill Road; Suitland; MD 20746; USA
CSIRO National Research Collections Australia; Australian National Fish Collection; GPO Box 1538; Hobart; TAS 7001; AUSTRALIA
Pisces Elopomoprha taxonomy Australia Dysommina rugosa

Abstract

Dysommina pygmaea, a new species of ilyophine eel from off Western Australia is described and illustrated. The species is distinguished from the other three species in the genus, D. rugosa, D. orientalis, and D. brevis by a lower number of total vertebrae, a higher number of predorsal vertebrae, coloration, and a smaller adult size.

 

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How to Cite

Tighe, K.A. & Pogonoski, J.J. (2025) A new species of the genus Dysommina (Teleostei: Anguilliformes: Synaphobranchidae: Ilyophinae) from the eastern Indian Ocean. Zootaxa, 5683 (2), 265–281. https://doi.org/10.11646/zootaxa.5683.2.6