Hansenomysis

Vicente, Carlos San, 2009, Hansenomysis sorbei n. sp., a new suprabenthic mysid (Crustacea: Mysida: Petalophthalmidae) from the Bellingshausen Sea (Southern Ocean), Zootaxa 2240, pp. 31-40 : 39

publication ID

https://doi.org/ 10.5281/zenodo.190521

DOI

https://doi.org/10.5281/zenodo.6213386

persistent identifier

https://treatment.plazi.org/id/8A3F879F-D044-1470-8F96-FF60FA7F250A

treatment provided by

Plazi

scientific name

Hansenomysis
status

 

Key to species of Hansenomysis View in CoL from the Southern Ocean

Adapted from O. Tattersall (1961), Bacescu (1971), Bravo & Murano (1997) and San Vicente & Sorbe (2008).

1.a. Acute rostrum on the carapace anterior margin ........................................ H. anaramosae San Vicente & Sorbe, 2008

1.b. Without rostrum on the carapace anterior margin ........................................................................................................ 2

2.a. Antennal scale with spines all along its outer margin .................................................. H. falklandica Tattersall, 1955 View in CoL

2.b. Antennal scale without spines on the distal part of its outer margin ........................................................................... 3

3.a. Postero-dorsal part of abdominal somites 3–6 produced into strong spines ......................................... H. sorbei n. sp.

3.b. Postero-dorsal part of abdominal somites 3–6 not produced into strong spines .......................................................... 4

4.a. Carapace with acute antero-lateral processes ............................................................ H. angusticauda Tattersall, 1961 View in CoL

4.b. Carapace with rounded antero-lateral angles ....................................................... H. antarctica View in CoL Holt & Tattersall, 1906

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