596 



PROCEEDINGS OF THE NATIONAL MUSEUM. 



VOL. 42. 



of head. Bleeker measured 58 specimens of D. pusillus and 2 of D. 

 sumatranus. The remarkable development of the anal regcion is 



here shown in figs. 1 and 2. 



Native name, "Ju-ju- 

 long." 



BELONE 

 Hasselt. 



STRONGYLURA ' van 



Four specimens, each 

 about 350 mm. long. 

 Batavia. 



BELONE ANNULATA2 Cuvier and 

 Valenciennes. 



Figs. 1-2.— Anal fin of male Deemogenys pusillus. 

 1, View of bight side; 2, ventral view. 



One specimen, about 350 

 mm. long. Batavia. 

 The name gigantea Temminck and Schlegel for this species seems to 

 be about four years later than annulatus. 



SPHYR^ENA JELLO' Cuvier and Valenciennes. 



Seven specimens, 140 to 270 mm. long. Batavia. 



SPHYR^NA OBTUSATA* Cuvier and Valenciennes. 



Two small specimens, about 120 mm. long. Batavia. 



ATHERINA FORSKALH* Riippell. 



One specimen, 75 mm. long. Batavia. 



ATHERINA DUODECIM AXIS « Cuvier and Valenciennes. 



One small specimen, 70 mm. long. Batavia. 



The small amount of material of this very cUfficult group renders 

 the identification very uncertain. 



MUGIL DUSSUIVIIERI' Cuvier and Valenciennes. 



One specimen, 140 mm. long. Batavia. 



MUGIL PLANICEPS' Cuvier and Valenciennes. 



* 



One specimen, 220 mm. long. Batavia. 



AGONOSTOMUS« BRYANTI Bean and Weed, new species. 



Two specimens, 51 mm. long. Pelaboean Ratoe, Wynkoop's Bay, 

 October, 1909. 



1 Bleeker {Mastacembelus strongyluTUs) , Atlas Ichth., vol. 6, p. 45, pi. 257, fig. 2. 

 » Idem, vol. 6, p. 48, pi. 258, fig. 3. 



3 Bleeker (Verb. Bat. Gen., vol. 22, 1849, p. 56, of Bijdrage tot de kennis der Percoiden van den. 

 Malaijo-Molukschen Archipel met beschrijvingen van 22 nieuwe soorten) and Day (Fish. India, p. 342), 

 < Bleeker (Verh. Bat. Gen., 1849, p. 56) and Day (Fish. India, p. 343, pi. 71, fig. 5). 



5 Day, Fish. India, p. 345, pi. 71, fig. 4. 



6 Idem, p. 345. 

 'Idem.p. 352,pl. 74,fig. 4. 

 « Idem, p. 350. 



• Referred with some doubt to this genus to which it seems most closely allied. 



