Cara Mengidentifikasi Asian Swamp Eel

Untuk mengidentifikasi Asian Swamp Eel (Monopterus albus), perhatikan ciri-ciri utama berikut.

Ciri Fisik

Bentuk tubuh

eel-like

Warna

Variable, typically olive-brown to dark brown or grey dorsally, fading to a lighter yellowish or greyish-brown ventrally. Some individuals may exhibit faint mottling or spots. Juveniles can be lighter.

Jenis sisik

none

Posisi mulut

terminal

Ciri khas

Absence of pectoral and pelvic fins, Continuous dorsal, caudal, and anal fins forming a single fin fold around the posterior body, Small, slit-like gill openings located ventrally, Scaleless body, covered in a thick layer of mucus, Pointed snout with small eyes

Sirip punggung

Low, continuous fin fold extending from behind the head to the caudal region.

Sirip ekor

Rounded or pointed, continuous with dorsal and anal fins.

Sirip dada

Absent

Sirip khas

Pelvic fins are also absent. The median fins (dorsal, caudal, anal) are confluent, forming a continuous fringe around the posterior part of the body.

Tips Identifikasi

1. 1

   Body Shape

   Look for a long, cylindrical, snake-like body without any paired fins (pectoral or pelvic).

2. 2

   Gill Openings

   Observe the small, slit-like gill openings located on the ventral side of the head, rather than on the sides.

3. 3

   Fin Structure

   Note the continuous, low fin fold that runs along the back, around the tail, and along the underside, lacking distinct dorsal, caudal, and anal fins.

4. 4

   Coloration

   Generally uniform olive-brown to dark brown, often lighter on the belly, without prominent patterns or markings.

Jelajahi Asian Swamp Eel