2 3 



serrated. Colour silvery, a dark lateral band from head to tail, 

 may be present in preserved specimens. Ventral plates with 

 7 8 narrow silvery crossbars, which are very conspicuous in 

 case the ventral plates are golden. Length 150 mm. 



Habitat: Singapore; Nias!; Lombok!; Celebes!; Buru ; 

 Ambon!; Halmahera; Ceram; Banda ! ; Waigeu; Aru Islands 

 (Dobo!); Timor!. Red Sea; Madagascar; Muscat; Gulf of 

 Manar; Ceylon; Philippines; China; Thursday Island; New 

 Caledonia? (Jouan). 



Living near shore in depths up to 80 M. 



2. Centriscus cristatus (De Vis). 



Amphisile cristata De Vis, Proc. Linn. Soc. N. S. Wales IX. 1885, p. 872. 

 Amphisile scuta ta Kent, Great Barrier Reef 1893, p. 307 (nee L.) 

 Centriscus scutatus Waite, Rec. Austr. Mus. VI. 1905, p. 59 (nee L.). 

 Centriscus cristatus J. D. Ogilby, Ann. Queensl. Mus. N. 10, 1911, p. 41. 

 Centriscus cristatus A. R. McCulloch, Biol. Results "Endeavour" III. 1915, p. 105. 



D. III. 12; A. 13 14; P. 12; V. 3. 



Height 4.65 5.15 in length to root of caudal, becoming 

 much higher with age; head 2.7 3.4 in same length. Snout 

 1.3 in length of head. Eye I 2.4 in postorbital part of head, 

 equal to or little more than the interorbital space, which is 

 strongly convex, longitudinally striated. Operculum tetragonal 

 as long as or little longer than high. Distance of eye from 

 hindborder of operculum about ! / 3 of the distance of the oper- 

 culum from base of pectorals. Sutures of lateral plates smooth. 

 Colour in preserved specimens more or less silvery. A dark 

 band from snout through eye extending along the sides to 

 root of dorsal. Length 300 mm. [not seen by us]. 



Habitat: Queensland, western Australia, Houtman Abrolhos '). 



In shore water to 30 M. depth. 



i) In the list of fishes collected by SEMON (MAX WEBER in Semon, Zool. For- 

 schungsreise Australien etc. V. 1895, P- 268) one of us named also Amphisile 

 scutata (L.) from Thursday Island. A. R. Me CULLOCH (Biol. Results "Endeavour" 

 III. 1915, p. 105) has quoted this statement under the synonyms of Centriscus 

 cristatus de Vis, without having seen the specimen. The distinguished australian 

 ichthyologist was probably under the impression that a specimen of Centriscits 

 from Thursday Island must belong to the australian species C. cristatus de Vis. 

 This is an error, the Thursday Island-specimen is Centriscus scutatus L. Never- 

 theless we thought it advisable to enlist C. cristatus de Vis as it is not impro- 

 bable that this species will be found along the south coast of New Guinea. 



