Slik identifiserer du Atlantic Cod

For å identifisere Atlantic Cod (Gadus morhua), se etter disse kjennetegnene.

Fysiske kjennetegn

Kroppsform

torpedo

Farge

Highly variable, ranging from greenish-brown to reddish-brown or grey on the dorsal side, often with distinct spots or mottling, fading to white or off-white on the ventral side. Coloration is often adapted to the substrate and depth.

Skjelltype

cycloid

Munnposisjon

terminal

Særtrekk

Three distinct dorsal fins, Two distinct anal fins, Prominent barbel on the chin, Lateral line is pale and distinctly curved above the pectoral fin

Ryggfinne

Three separate dorsal fins. The first dorsal fin has 14-16 rays, the second 18-22 rays, and the third 17-20 rays.

Halefinne

Caudal fin is truncate to slightly emarginate.

Brystfinne

Pectoral fins are relatively large and rounded.

Karakteristiske finner

Pelvic fins are small and located anterior to the pectoral fins (jugular position).

Identifikasjonstips

1. 1

   Dorsal and Anal Fins

   Count the three distinct dorsal fins and two distinct anal fins. This is a primary identifier for Gadidae.

2. 2

   Chin Barbel

   Look for the prominent, fleshy barbel on the chin, which is used for sensing food on the seabed.

3. 3

   Lateral Line

   Observe the lateral line; it is pale and has a distinct arch or curve above the pectoral fin.

4. 4

   Coloration

   Note the variable coloration, often mottled or spotted, which helps it blend with the seabed. The belly is typically white.

Utforsk Atlantic Cod