Cara Mengenal Pasti Climbing Perch

Untuk mengenal pasti Climbing Perch (Anabas testudineus), perhatikan ciri-ciri utama berikut.

Ciri-ciri Fizikal

Bentuk badan

compressed

Warna

Generally dull olive-green to brownish-grey on the dorsal side, fading to lighter shades on the ventral side. Often exhibits irregular dark blotches or vertical bands, which can vary in intensity. A distinct dark spot is usually present on the operculum (gill cover) and sometimes at the base of the caudal fin.

Jenis sisik

ctenoid

Kedudukan mulut

terminal

Ciri tersendiri

Presence of a suprabranchial (labyrinth) organ for aerial respiration., Rough, ctenoid scales., Strong, spiny fins., Serrated operculum and preoperculum, which can be used for 'walking' on land., Robust, somewhat elongated body.

Sirip dorsal

Single, long dorsal fin with 16-20 strong spines followed by 8-10 soft rays. The spiny portion is longer than the soft-rayed portion.

Sirip ekor

Rounded to slightly emarginate caudal fin.

Sirip pektoral

Well-developed, rounded pectoral fins.

Sirip tersendiri

Anal fin similar in structure to the dorsal fin, with 9-11 spines and 8-11 soft rays. Pelvic fins are thoracic, with one spine and five soft rays.

Petua Pengenalan

1. 1

   Labyrinth Organ

   The most defining feature, though not externally visible. This allows it to breathe air, enabling its terrestrial movements. If observed out of water, this is a strong indicator.

2. 2

   Opercular Spines

   Feel the gill cover; it will be rough and serrated, a key adaptation for its 'walking' ability. Be cautious as these can be sharp.

3. 3

   Body Shape and Coloration

   Robust, somewhat compressed body, typically olive-brown to grey with a dark spot on the operculum. The overall appearance is sturdy and somewhat 'perch-like'.

4. 4

   Fin Spines

   Both dorsal and anal fins possess prominent, strong spines, which are characteristic of the species and can be felt upon handling.

Terokai Climbing Perch