CRUSTACEA. 7 



Inner edge of the third joint of the external maxillae straight and prominent at its 



ansile. 



Hab. Indian Ocean. 



Egeria indica, Leacli, Zool. Misc. vol. 2. t. 73. Edw. Crust, vol. 1. p. 292. 



2. EGEBIA LONGIPES, (E. Herbstii,) Edwards. 



Fionte permagna, longitudine ter ampliore quam latitudine ; csetera Egerise Arachnoidi similibus. 



Hab. Insulas Philippinas (Zebu) ; Cuming. 



Front very large, three times as wide as long ; in other respects like Egeria Arachnoides. 

 Hab. Philippine Islands. 



8. DOCLEA, Leacli. 



1. DOCLEA CALCLTBAPA, White, (t. 1. f. 2.) 



Thorace septemdecim niagnis spinis in latere lateribusque, et sedeeim tuberculis minoribus in superficie 

 superiore ; septem magnis spinis in medio thorace, sex erectis quarum sexta e basi spina? admodum 

 elongatse horizontahs terminahs exoritur ; postrema spinarum in latere rehquis tribus multo longiore. Tota 

 superficies setis obsita fuisse videtur. Quatuor paria pedum posteriorum perlonga atque gracilia sunt. 



Thoracis latitudo unum pollicem, quatuor hneas ; longitudo unum pollicem, decern Kneas. 



Hab. Insulas Philippinas (Zebu) ; Cuming. 



Carapace with seventeen large spines on the back and sides, and sixteen smaller 

 tubercles on the upper surface ; seven of the large spines down the middle of carapace, six 

 of them erect, the sixth springing from the base of the much-elongated, horizontal, terminal 

 spine ; the last of the spines of the side much longer than the other three. The whole sur- 

 face seems to have been covered with hairs. The four hind pairs of legs are very long and 

 slender. 



Breadth of carapace, one inch, four lines ; length, one inch, ten lines. 



Hab. Philippine Islands (Zebu) ; Cuming. 



A species distinguishable at first sight from the four species hitherto described, of all of 

 which there are specimens in the British Museum. 



2. DOCLEA OVIS, Edwards. 



Nulla spina mediana in posteriore thoracis margine. 

 Hab. Chin am. 



No median spine on the posterior border of the carapace. 



TTat* China 



Hab. China 



Doclea ovis, Edw. Crust, vol. i. p. 294. Cancer ovis, Herbst. vol. i. p. 210. t. 20. f. 82. Inaehus 

 ovis, Pabr. Ent. Syst. Suppl. 355. Ifaia ovis, Bosc. t. 1. p. 256. Latr. Hist. Nat. des Crust, t. 4. p. 100. 



3. DOCLEA HYBRID A, Edwards. 



Posteriore thoracis margine in linea mediana parva spina armato ; marginibus latero-anterioribus 

 thoracis quatuor brevibus spinis armatis posteriore non rehquis majore ; secundo pedum pari fere dimidio 

 longiore thorace. 



Hab. Indiam. 



