Paratyphis Claus, 1879

Zeidler, Wolfgang, 2016, A review of the families and genera of the superfamily PLATYSCELOIDEA Bowman & Gruner, 1973 (Crustacea: Amphipoda: Hyperiidea), together with keys to the families, genera and species, Zootaxa 4192 (1), pp. 1-136 : 112

publication ID

https://doi.org/ 10.11646/zootaxa.4192.1.1

publication LSID

lsid:zoobank.org:pub:B3AE1A8B-EE40-4ACF-879B-33B55FBD1FB8

DOI

https://doi.org/10.5281/zenodo.6069357

persistent identifier

https://treatment.plazi.org/id/4A641514-1825-FFEC-FF5E-FD6CFA15FBE3

treatment provided by

Plazi

scientific name

Paratyphis Claus, 1879
status

 

Key to species of the genus Paratyphis Claus, 1879 View in CoL

1. Pereopod 5; ischium inserted sub-terminally on basis; basis without notch on distal margin. Pereopod 6; basis with relatively long fissure, extending above telsonic groove............................................ P. s p inos us Spandl, 1924

- Pereopod 5; ischium inserted terminally on basis; basis with notch on distal margin, anterior to insertion of ischium. Pereopod 6; basis with moderate fissure located just below beginning of telsonic groove..................................... 2

2. Gnathopod 2; carpal process with fine serrations, pointed, extending to about one-third of propodus... P. parvus Claus, 1887 View in CoL

- Gnathopod 2; carpal process without serrations, sometimes with setae, rounded or pointed, sometimes very small, never as long as one-third of propodus............................................................................ 3

3. Gnathopod 2; carpal process very small, angular. Pereopod 5; basis with smooth anterior margin. Pereopod 6; carpus length about 2.0–2.5 x width.............................................................. P. maculatus Claus, 1879 View in CoL

- Gnathopod 2; carpal process rounded, very small, or absent. Pereopod 5; basis with slight undulation mid-way on anterior margin. Pereopod 6; carpus slightly longer than 3 x width................................. P. promontorii Stebbing, 1888

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