anal fin แปลว่า
- n. exp.
ครีบก้น [khrīp kon]
ประโยค
It is a freshwater fish that has similar shape as Featherback, but it is smaller. There is no black dot on anal fin. It has white-grey body in color. Dorsal fin and pectoral fin are about the same size. Pelvic fin is very small. Anal fin and caudal fin are connected as one fin. Generally
It is a freshwater fish that has similar shape as Featherback, but it is smaller. There is no black dot on anal fin. It has white-grey body in color. Dorsal fin and pectoral fin are about the same size. Pelvic fin is very small. Anal fin and caudal fin are connected as one fin. Generally
The dorsal, ventral and anal fins contain venom. They look beautiful, move extremely slowly, and even when chased hardly try to escape. When surprised, the dorsal fins are raised in a threatening gesture.