POMACENTRUS. 81 



the head, thorax and belly, and anterior part of tail brilliant orange ; posterior part of 

 tail and caudal whitish, the other fins bright orange. 



b. D. ~ A. ^. The general colour of this variety is darker and less brilliant than 

 the previous one. 



Length of each from 4| to 5 inches. 



Zanzibar. Bed Sea. 



DASCYLLUS, (km. 



275. Dascyllus aruanus. [101.] 



Chsetodon aruanus, L. Syst. Nat. i. p. 464; Block, iii. p. 62, t. 198. f. 2. 



abu dafur, Forsk. p. 15. 



Pomacentrus aruanus, Riipp. Atl. Fische, p. 39. 



Dascyllus aruanus, Cuv. £$ Val. v. p. 434 ; Giinth. Fish. iv. p. 12. 



Chaetodon araneus, Benn. Fish, of Ceylon, pi. 1 7. 



Berbera, north-east coast of Africa. Zanzibar. Thence to Polynesia and Neio Zealand. 



276. Dascyllus trimaculatus. [13, 485.] 



Pomacentrus trimaculatus, Riipp. Atl. Fische, p. 39, t. 8. f. 3. 

 Dascyllus trimaculatus, Cuv. fy Val. v. p. 441 ; Giinth. Fish. iv. p. 13. 



Aden. Zanzibar. From the east coast of Africa to Polynesia. 



277. Dascyllus marginatus. [10,344.] 



Pomacentrus marginatus, Riipp. Atl. Fische, p. 38, t. 8. f. 2. 



Dascyllus marginatus, Cuv. £f Val. v. p. 439, pi. 133. f. 2 ; Giinth. Fish. iv. p. 14. 



Aden. Zanzibar. Ibo. Red Sea. 



POMACENTRUS, Lacep* 



278. Pomacentrus annulatus. [331.] 

 Pomacentrus annulatus, Peters, Wiegm. Arch. 1855, p. 265 ; Giinth. Fish. iv. p. 18. 



Coast of Mozambique. 



279. Pomacentrus pavo. [264, 594.] 

 Chfetodon pavo, Bl. t. 198. f. 1. 



Pomacentrus pavo, Riipp. Atl. Fische, p. 37 ; Cuv. fy Val. v. p. 413 ; Cuv. Regne Anim. III. Poiss. 

 pi. 32. f. 2; Peters, Wiegm. Arch. 1855, p. 265 ; Giinth. Fish. iv. p. 2S. 



Zanzibar. Mozambique. East-Indian archipelago. 



* Undetermined sjjecimeus [484, 646]. 



M 



