Graciliphotis, Myers, 2009

Myers, Alan A., 2009, Photidae *, Zootaxa 2260 (1), pp. 771-799 : 774

publication ID

https://doi.org/ 10.11646/zootaxa.2260.1.43

DOI

https://doi.org/10.5281/zenodo.5314840

persistent identifier

https://treatment.plazi.org/id/03B22D57-FF8F-FFFB-FF79-0945FC61410F

treatment provided by

Felipe

scientific name

Graciliphotis
status

gen. nov.

Graciliphotis View in CoL gen. nov.

Type species. Graciliphotis ruthae View in CoL sp. nov.

Etymology. From the Latin gracilis = slender and Photis , its closest relative.

Diagnosis. Head anteroventral margin strongly recessed, extending behind posterior margin of eye. Eyes situated entirely within the lateral lobe of the head. Antenna 1 peduncular article 1 longer than article 3; accessory flagellum vestigial or absent. Coxae relatively shallow (compared with Photis ). Gnathopod 2 subchelate, not greatly enlarged, propodus with no excavations. Pereopod 5 basis extremely expanded (as long as broad). Uropods 1 – 2 peduncle without distoventral spine. Uropod 3 biramous, one ramus vestigial; outer ramus recurved.

Included species. Graciliphotis ruthae sp. nov.

Remarks. This genus is close to Photis Krøyer, 1842 , but differs in its relatively short, coxae and therefore very gracile appearance, and unornamented male gnathopod 2.

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Amphipoda

Family

Photidae

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