Ng, HH & I Rachmatika
Hовый вид сома из семейства Sisoridae из Борнео.
Glyptothorax exodon, a new species of rheophilic catfish from Borneo(Teleostei: Sisoridae).Abstract
Glyptothorax exodon, a new species of rheophilic catfish from Borneo is described here. It can be distinguished from Sundaic congeners except G. platypogonides and G. siamensis in having a slender body (13.8–15.8% SL vs. 17.3–20.9). It differs from G. platypogonides in having a deeper caudal peduncle (6.8–7.3% SL vs. 5.7–6.7) and more exposed premaxillary teeth when the mouth is closed and from G. siamensis in having a larger eye (10.4–13.2% HL vs. 7.5–9.1) and a mottled color pattern lacking distinct pale stripes (vs. a uniform dark brown with distinct pale midlateral and mid-dorsal stripes).
Ng, HH & I Rachmatika
The Raffles Bulletin of Zoology, 51: 277–281.