of the Pontoniidas. 385 



only slightly bent downwards ; flagella of first antenna of 

 moderate length, thicker of the two bifid; scale of second 

 antenna long, broad ; flagcllum of same not short ; second 

 maxilliped with last joint as Broad as or broader than the 

 penultimate joint, which bears it terminally ; third maxilliped 

 with antepenultimate joint moderately broad, last two joints 

 of about the same breadth as, and together as long as or 

 longer than, the antepenultimate ; chelte of second pair large; 

 dactvles of last three legs short, strong, curved, with a large 

 basal protuberance on the underside. 



1. CoraUiocaris superba (Dana), 1852. (Type.) 



(Edipus superbus, Dana, loc. cit. p. 573, pi. xxxvii. figs. 2 a-f (1852). 

 CoraUiocaris superba, Stirnpson, loc. cit. p. 38 ; de Man, Arch. Naturg. 

 53, i. p. 536 (1887). 



East Indies ; Tongatabu ; Tahiti. 



Var. jajjonica Ortmann, 1891. 



CoraUiocaris superba, var. japonica, Ortmann, Zool. Jahrb. v., Syst. 

 p. 509 (1891). 



Japan. 



2. CoraUiocaris macrophthalma (H. M-Ed wards), 1837. 



Pontonia macrophthalma, H. M.-Edwards, H. N. Crust, ii. p. 359 



(1837) ; id. Cuvier's R. An., Crust. Atlas, pi. lii. figs. 3, Ba-k. 

 (Edipus macrophthalmus, Dana, loc. cit. p. 573 (1852). 



" Mers d'Asie." 



3. CoraUiocaris graminea (Dana), 1852. 



(Edipus gramineus, Dana, loc. cit. p. 574, pi. xxxvii. figs. Sa-e (1852). 



CoraUiocaris graminea, Stirnpson, loc. cit. p. 38 ; Miers, ' Alert ' Report 



Crust, p. 563 (1884) ; de Man, Arch. Naturg. 53, i. p. 536 (1887). 



Seychelles ; East Indies ; Hongkong ; Fiji. 



4. CoraUiocaris lamellirostris Stirnpson, 1860. 

 CoraUiocaris lamellirostris, Stirnpson, loc. cit. p. 38. 

 Loo-Choo Island. 



5. CoraUiocaris nudirostris (Heller), 18G2. 



nut 

 .fig 



Red Sea. 



QZdipus nudirostris, Heller, Sitz. k. Ak. Wiss. Wien, xliv. 1, p. 279, 

 pi. iii. fig. 25 (1882). 



