Onychatrium, Bruce, Niel L. & Cumming, R. L., 2015

Bruce, Niel L. & Cumming, R. L., 2015, A new genus of Stenetriidae Hansen, 1905 (Asellota: Isopoda: Crustacea) from the Great Barrier Reef, Australia and the southwestern Pacific, Zootaxa 3941 (4), pp. 485-508 : 488

publication ID

https://doi.org/ 10.11646/zootaxa.3941.4.2

publication LSID

lsid:zoobank.org:pub:B25690AC-6696-4602-A5BB-7A59DF8704C6

DOI

https://doi.org/10.5281/zenodo.5690237

persistent identifier

https://treatment.plazi.org/id/03F187A4-AD3D-FFE1-05B1-F998FA30F812

treatment provided by

Plazi

scientific name

Onychatrium
status

gen. nov.

Key to the species of Onychatrium View in CoL gen. nov.

1. Male pereonite 1 length approx. 1.5 pereonite 2 length; pereopod 1 carpal process short, weakly produced, length 0.2 carpal width; propodus without free proximal inferior margin......................................... O. torosus View in CoL sp. nov.

- Male pereonite 1 length approx. 0.9–1.2 pereonite 2 length; carpal process long, length 1.0–2.0 carpal width; propodus with free proximal inferior margin............................................................................ 2

2. Male pereopod 1 meral process long, acute, length 1.6 merus length....................................... O. entale View in CoL

- Male pereopod 1 meral process short, blunt, shorter than merus length........................................... 3

3. Male pereopod 1 meral process length 0.3 merus length; propodus free proximal inferior margin 0.5 propodus length; dactylus evenly curved......................................................................... O. forceps View in CoL sp. nov.

- Male pereopod 1 meral process length 0.5 merus length; propodus free proximal inferior margin <0.1 propodus length; dacty- lus mid-section straight......................................................................... O. thomasi View in CoL

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