Come identificare Spotted Lizardfish

Per identificare Spotted Lizardfish (Saurida undosquamis), osserva queste caratteristiche chiave.

Caratteristiche fisiche

Forma del corpo

torpedo

Colorazione

Dorsal surface typically brownish or grayish, fading to lighter shades on the flanks and ventral side. Characterized by a series of indistinct, dark blotches or spots along the lateral line and dorsal surface, which can be more pronounced in some individuals. Fins are generally translucent with some dusky markings.

Tipo di squame

cycloid

Posizione della bocca

superior

Caratteristiche distintive

Elongated, cylindrical body, Large, broad head with a wide mouth extending beyond the posterior margin of the eye, Numerous small, sharp, brush-like teeth on both jaws and the tongue, Adipose fin present, Large eyes positioned dorsally on the head, Pectoral fins relatively long, reaching beyond the origin of the dorsal fin

Pinna dorsale

Single dorsal fin with 10-12 soft rays, followed by a small adipose fin.

Pinna caudale

Forked caudal fin.

Pinna pettorale

Long and narrow, typically reaching beyond the origin of the dorsal fin.

Pinne distintive

Pelvic fins are large and located abdominally, with 8 rays, the inner rays being longer than the outer ones.

Consigli per l'identificazione

1. 1

   Body Shape and Coloration

   Look for the elongated, cylindrical body with brownish-gray coloration and indistinct dark blotches along the sides. The overall appearance is streamlined, resembling a lizard.

2. 2

   Mouth and Teeth

   Observe the very large mouth that extends well past the eye. The presence of numerous small, sharp, brush-like teeth on both jaws and the tongue is a key identifier.

3. 3

   Adipose Fin

   The presence of a small, fleshy adipose fin between the dorsal and caudal fins is characteristic of the family Synodontidae.

4. 4

   Pectoral Fin Length

   Note if the pectoral fins are relatively long, extending beyond the origin of the dorsal fin.

5. 5

   Scale Count

   Lateral line scales typically number 50-56. This can be a useful distinguishing feature from other Saurida species.

Esplora Spotted Lizardfish