Cymadusa Savigny, 1816

Peart, R. A., 2004, A revision of the Cymadusa filosa complex (Crustacea: Amphipoda: Corophioidea: Ampithoidae), Journal of Natural History 38 (3), pp. 301-336 : 302

publication ID	https://doi.org/ 10.1080/0022293021000055441
DOI	https://doi.org/10.5281/zenodo.4653834
persistent identifier	https://treatment.plazi.org/id/03CD6212-D562-FFDF-FD79-FA4EEE41F97A
treatment provided by	Carolina
scientific name	Cymadusa Savigny, 1816
status

Treatment

Cymadusa Savigny, 1816 View in CoL

Cymadusa Savigny, 1816: 51 View in CoL , 109; Barnard and Karaman, 1991: 104; Poore and Lowry, 1997: 900.

Grubia Czerniavsky, 1868: 103 View in CoL .

Acanthogrubia Stout, 1912: 143 View in CoL .

Paradusa Ruffo, 1969: 63 View in CoL ; Barnard and Karaman, 1991: 106.

Type species. Cymadusa filosa Savigny, 1816 , monotypy.

Diagnosis. Antenna 1 longer than antenna 2. Antenna 1 with a one- to twoarticulate accessory flagellum. Mandibular palp three-articulate. Lower lip outer lobe notched. Gnathopod 1 smaller or subequal to gnathopod 2. Gnathopod 1 propodal palm acute. Pereopods 3 and 4 with narrow basis and narrow nonglandular merus. Uropod 1 with distoventral spur long and acute. Uropod 3 rami short and broad. Uropod 3 outer ramus with two recurved robust setae.