Atyidae De Haan, 1849

Lorang, Camille, Mazancourt, Valentin De, Marquet, Gérard & Keith, Philippe, 2020, Taxonomic study of the freshwater shrimps genus Atyoida Randall, 1840 (Crustacea: Decapoda: Atyidae) in Polynesia with a revalidation of A. tahitensis Stimpson, 1860, Zootaxa 4751 (1), pp. 55-74 : 62

Family Atyidae De Haan, 1849

Genus Atyoida Randall, 1840

Body pigmented, eyes well developed; short rostrum, dorsal carina typically unarmed, 0-4 ventral teeth; anterior margin of carapace armed with antennal spine, pterygostomian margin sharply or bluntly acute; supraorbital spines absent; telson with setigerous posterior margin overreaching posterolateral angles; 3rd maxilliped with uncinate terminal spine; pereopods without exopods; 1st and 2nd pereopods with chelae heteromorphic (with or without palm), fingers tipped with brushes of setae, carpus of both appendages excavate distally, 3rd pereopod without meral spur in large males; 1st pleopod of male with endopod tapering sinuously but rather regularly to slender apex; 2nd pleopod of male with appendix masculina subcylindrical, spinose over more than distal half.

Atyoida pilipes ( Newport 1847)

( Figure 3 )

Atya pilipes Newport, 1847: 160 [type locality: “Apia, Upolu, New Zealand ” (corrected to “Apia, Upolu, Navigator or Samoan group” by Dana, 1852: 533].

Atyoida pilipes - Chace, 1983: fig. 3 page 13.

Atyoida pilipes - Keith et al. 2002: 38-39 (partim).

Atyoida pilipes - Keith and Marquet, 2011: 34-35.

Atyoida pilipes - Mary et al. 2006: 33.

Atyoida pilipes - Keith et al. 2010: 32-33 (partim).

Atyoida pilipes - Keith et al. 2013: 72-73 (partim).

Not Atya serrata - not Ortmania alluaudi . Adamson, 1939: 36.

Not Atya serrata - Edmondson, 1935: 14, fig.i.

Figures

FIGURE 3: Atyoida pilipes. a. female first pereiopod; b. chela of male first pereiopod; c. female second pereiopod; d. third pereiopod; e. fifth pereiopod; f. dactylus of third pereiopod; g. dactylus of fifth pereiopod; h. pre-anal carina; i. uropodal diaeresis; j. telson; k. male first pleopod; l. male second pleopod; m. undeveloped eggs; n. cephalothorax.