59 



[Specimens of Syngnathus leiaspis Blkr. and of i\ budi Blkr. 

 of Bleeker's collection in the Leiden Museum seen by us ')]. 



Nom. indig. : Budi (Menado). 



Habitat: Java (Batavia!); Borneo! ; Celebes (Menado, Tana- 

 vvanko) ; Island Taliabu (Wai Meha !) ; Buru ! ; Waigeu (river 

 Rabiai!); North New Guinea (river Klipong!). — Philippines, 

 Japan and Madagascar. 



In fresh and brackish water of rivers and brooks. 



6. Belonichthys Peters. 



(I'eteks, Reise nach Mossambique, Zoologie IV, Flussfische, 1868, p. 108. — 

 Monatsber. Akad. Berlin (Februar 1868) 1869, p. 147). 



Body feebly heptagonal, as all the cristae are smooth and 

 rounded. Edges on head low and smooth. Superior cristae of 

 trunk and tail discontinuous, as also the inferior cristae of trunk 

 and tail, median cristae of trunk and inferior cristae of tail con- 

 tinuous. Intermedial shields (scutella) present as also a prae- 

 nuchal and two nuchal shields. Operculum without keel, with 

 feeble, radiating furrows. Snout short, about equal to post- 

 orbital part of head. Tail equal to or longer than head and 

 trunk. Anal before or in middle of total length. Dorsal long 

 with more than 60 rays, situated above 15 or 16 rings, 11 — 12 

 of which belong to the trunk; pectorals present; caudal well 

 developed. Eggs in isolated cells, formed by the skin of the 

 abdomen, and covered by ventrally converging plates, which 

 belong to the lower lateral edges of the trunk. 



Distribution: see that of the single species known. 



I. Belonichthys fluviatilis (Ptrs.) [Fig. 25, p. 6o|. 



Syngnatlius fluviatilis Peters, Ber. d. Verh. Akad. Berlin, 1852. p. C85. 

 Syugnathus zambczcns'is Peters := Doryichtliys zambczciisis Peters, Monatsber. Akad. 



Berlin, 1855, p. 465. 

 Syngnatlius ntcnto Bleeker, Act. Soc. Sc. Indo-Neerl. I. 1856, Vischsoorten 



Manado en Makassar, p. 75. 



l) The same Museum contains also the following specimens of C. //<7J-//V (Blkr.): 

 one bottle (3855) with the label "-Syngnathus micrognathiis s. n. Syngnathus 

 coviprcssus K. & V. H." Java, coll. by KuHL and VAN IIasselt; the other (3854) 

 with the label "■Syngnathus fuicrognathus K. & v. H." coll. by Muller in Borneo. 

 We presume that Kaup took notice of the first bottle, when he mentioned as 

 synonyms of his Hcmilhylaais leiaspis Kp. (Cat. Lophobr. fish 1856 p. 61) "Syng- 

 nathus micropterus et compressus, Kuhl ct v. Hass. MSS." "■inlcroplcrus^^ is 

 certainly a misprint for "■micrognathns". 



