POMACENTRUS. 
81 
the head, thorax and belly, and anterior part of tail brilliant orange ; posterior part of 
tail and caudal whitish, the other tins 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. Red Sea. 
DASCYLLUS, Cm. 
275. Dascyllns aruanus. [101.] 
Chsetodon aruanus, L. Syst. Nat. i. p. 464; Bloch, iii. p. 62, t. 198. f. 2. 
abu dafur, Forsk. p. 15. 
Pomacentrus aruanus, Rupp. Atl. Fische, p. 39. 
Dascyllus aruanus, Cuv. Val. v. p. 434; Giinth. Fish. iv. p. 12. 
Chsetodon araneus. Berm. Fish, of Ceylon, pi. 17. 
Berbera, north-east coast of Africa. Zanzibar. Thence to Polynesia and New Zealand. 
276. Dascyllus trimaculatus. [13, 485.] 
Pomacentrus trimaculatus, Rupp. Atl. Fische, p. 39, t. 8. f. 3. 
Dascyllus trimaculatus, Cuv. 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, Rupp. Atl. Fische, p. 38, t. 8. f. 2. 
Dascyllus marginatus, Cuv. fy Val. v. p. 439, pi. 133. f. 2 ; Giinth. Fish. iv. p. 14. 
Aden. Zanzibar. Ibo. Red Sea. 
POMACENTltUS, 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.] 
Chaetodon 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. 23. 
Zanzibar. Mozambique. East-Indian archipelago. 
* Undetermined specimens [484, 646]. 
M 
