Stegocephalus Kroyer , 1842

Wang, Yanrong, Sha, Zhongli & Ren, Xianqiu, 2024, One new species of Stegocephalus Kroyer, 1842 (Amphipoda, Stegocephalidae) described from a seamount of the Caroline Plate, NW Pacific, ZooKeys 1195, pp. 121-130 : 121

publication ID

https://dx.doi.org/10.3897/zookeys.1195.114209

publication LSID

lsid:zoobank.org:pub:153B616F-0340-4CBB-BFA6-6A67A2A0BA6A

persistent identifier

https://treatment.plazi.org/id/36A72A1A-BC94-5EB8-8CA6-7A9BAB7F7EAE

treatment provided by

ZooKeys by Pensoft

scientific name

Stegocephalus Kroyer , 1842
status

 

Genus Stegocephalus Kroyer, 1842 View in CoL

Diagnosis.

Body smooth. Antenna 2 with peduncular article 4 shorter or longer than article 5. Epistomal plate absent. Mandible incisor lateral, toothed; left lacinia mobilis powerful, toothed, distally produced. Maxilla 1 palp well developed, 1- or 2-articulated. Outer plate of maxilla 2 gaping and geniculate, with setae distally with hooks (absent in S. ampulla ). Palp of maxilliped 4-articulated, article 2 unproduced or inner margin produced distally. Pereopods 1-2 simple. Pereopod 6 basis conspicuously expanded. Uropod 3 biramous, outer ramus l-articulate, peduncle shorter than rami. Telson elongate, cleft (amended after Barnard and Karaman 1991; Berge and Vader 2001).