ILLUSTRATIONS 13 



Fife. 



Pic. 2. Sicyopterus crassus sp. nov.; left side of a tooth 308 



3. Sicyopterus fuliag sp. nov.; a, base of a tooth; 6, muscles of 



attachment; c, broken cusps 310 



4. Sicyopterus extraneus sp. nov.; left side of two teeth 312 



5. Sicyopterus panayensis sp. nov.; upper lip 314 



6. Ventral fins of Trypauchenidae ; a, Trypauchen vagina Bloch 



and Schneider, x 1.5; 6, Ctenotrypauchen microcephalus 



(Bleeker), X 2; c, Trypauchenichthys typus Sleeker, x 2.... 337 



