48 CRUSTACEA. 



PHILYRA porcellana, Edw. ii. 133. Cancer p., Fabr. Ent. Syst. 

 ii. 441, Herbst, i. t. 2, f. 18. Leucosia p., Fabr. Ent. Syst. 

 Suppl. 350. Seba, iii. t. 19, /. 10, 11. Leucosia globosa, p. 

 Licht. Mag. Nat. Fr. Deri. 1816, 141. 



a. Swan River. Presented by Capt. Mangles. 



b. c. N. Holland. From Mr. Argent's collection. 



LEUCOSIA, Fabr. 



LEUCOSIA Urania, Licht. Mag. Nat. Fr. Berl. 1816, p. 140. 



Leach, Zool. Misc. iii. 21. Guerin,lc. t. 6,f. 4. Edw. R. 



A. (Crock), t. 25, /. 2. Crust, ii. 122. Cancer Urania, 



Herbst, iii. t. 53, /. 3. Rumph, t. x./. A, B. Seba, iii. t. 19, 



/. 3, 4. 



a. Male, b. Female. East Indies. 

 cf. Females. Red Sea. 

 g. China. 



LEUCOSIA marmorea, n. s. 



a. Male. Philippine Islands. From Mr. Cuming's collection. 



LEUCOSIA craniolaris, Fabr. Ent. Syst. Suppl. 350. Licht. Mag. 



Nat. Fr. Berl. 1816, p. 141. Leach, Zool. Mag. iii. 21. M. 



Edw. ii. 121. Desm. Cons. t. 27, f. 2. Herbst, t. 2,f. 17. 

 a, b. Tranquebar. 



LEUCOSIA longifrons, De Haan, Faun. Jap. 132, t. 33, f. 4. 

 a. Japan. From the Leyden collection. 



LEUCOSIA phyllocheira, n. s. 



a. Young. Borneo. Presented by the Lords of the Admiralty. 



LEUCOSIA obtusifrons, De Haan, Faun. 133, t. 33, f. 2. 

 a, b. Females. India. Presented by Gen. Hardwicke. 



c. Male. Japan. From the Leydeu collection. 



LEUCOSIA obscura, n. s. 



a, b. Philippine Islands. From Mr. Cuming's collection. 



LEUCOSIA unidentata, De Haan, Faun. Jap. 133, t. 33, f. 3 ? 



Kobusi-gaui, or thick-shelled Crab of the Japanese. 

 a. China. 

 6. Torres Straits, Presented by J. B. Jukes, Esq. 



LEUCOSIA rhomboidalis, De Haan, Faun. Jap. 134, t. 33, f. 5. 

 a. Young ? Philippine Islands (Corregidor). From Mr. Cum- 

 ing's collection. 



LEUCOSIA Cumingii, n. s. 



a. Female. Philippine Islands. From Mr. Cuming's collection. 



