Psychrodromus

Zaibi, Chahira, Scharf, Burkhard, Viehberg, Finn Andreas, Keyser, Dietmar & Kamoun, Fekri, 2013, Preliminary report on the living non-marine Ostracoda (Crustacea) from Tunisia with the description of a new Psychrodromus species, Zootaxa 3626 (4), pp. 499-516 : 507

publication ID

https://doi.org/ 10.11646/zootaxa.3626.4.5

publication LSID

lsid:zoobank.org:pub:84357C63-3CD9-46C5-BEEE-1B58D6603CCA

DOI

https://doi.org/10.5281/zenodo.6146967

persistent identifier

https://treatment.plazi.org/id/03E58793-E330-8252-FF7E-BEAAFA5DFBA2

treatment provided by

Plazi

scientific name

Psychrodromus
status

 

Key to the species of the genus Psychrodromus View in CoL (after Karanovic 2012, modified)

1. Length of the carapace at most 1.4 mm .................................................................... 2

- Length of carapace more than 1.6 mm ..................................................................... 6

2. Posterior seta/claw on the UR with a filamentous tip...................................... P. fontinalis (Wolf, 1920)

- Posterior seta/claw on the UR without a filamentous tip....................................................... 3

3. Posterior claw of the UR at the most ½ as long as anterior claw.......................... P. turcicus (Hartmann, 1964)

- Posterior claw of the UR longer than ½ of the anterior claw.................................................... 4

4. Dorsal margin of the carapace only slightly arched, carapace elongated, male clasping organ of maxilliped beside the 2 bristles one respectively two truncated setae......................................................... P. tunisicus n. sp.

- Dorsal margin of the carapace distinctly arched, not elongated, male clasping organ without truncated setae............. 5

5. Posterior margin of the carapace broadly rounded, posterior seta/claw on the UR very broad and very slightly narrowing from the basis to the tip....................................................... P. o l iv a c e u s (Brady & Norman, 1889)

- Posterior margin of the carapace slightly inclined, posterior seta/claw on the UR very narrow distally...................................................................................... P. betharrami Danielopol & Baltanás, 1993

6. Dorsal margin highly arched, greatest H in the middle from which point margin slopes equally towards anterior and posterior ends...................................................................... P. peristericus (Petkovski, 1959)

- Dorsal margin less arched, greatest H situated around the middle from which point margin inclined towards anterior end and more rounded towards posterior end........................................ P. robertsoni (Brady & Norman, 1889)

Kingdom

Animalia

Phylum

Arthropoda

Class

Ostracoda

Order

Podocopida

Family

Cyprididae

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF