-- 170 — 
AKYSIS. 
559. AKYSIS VARIEGATUS Dirr, !) 
GÜNTHER v, p. 96. 
Freshwater. 
Distribution: Java. 
Sumatra: Exact place? 
560. AKYSIS MACRONEMA Brrr. 
GÜNTHER, v, p. 97; BLEEKER (18), H, p. 65, tab. LXxxIv 
(Sirul. xxxvi), fig. 1. 
Freshwater. 
Sumatra; Lahat, 
ARIUS, 
561. ARIUS THALASSINUS Ейрр. 
GÜNTHER, v, p. 139, 
Netuma thalassina, BLEEKER (18), п, p. 28, tab. хт (Silur. хш). 
Fresh-, brackish water and sea. ` 
Distribution: Red Sea, India, Nias, Singapore, Bintang, 
Java, Celebes. 
Sumatra: Siboga, Tiku, Padang, Benkulen, Telok-betung. 
Malayan name: “Gaguk puti” (Benkulen). 
562. ARIUS SAGOR Ham. Висн. 
GÜNTHER, v, p. 141 
Hexanemichthys 
(Silur. xiv). 
Brackish water and sea. | 
Distribution: India, Malaeca, Penang, Banka, Borneo, 
Java, Madura. 
Sumatra: Mouth of Musi. 
sundaicus, BLEEKER (18), ñ, p. 26, tab. Lxi 
—— a 
D Also this species is cited by 
BLEEKER (18), p. 22 among the fishes of Sumatra. 
But on p. 65, where he speaks o 
found, 
f it, he designs only Java as place where it is 
