Come identificare Scabbardfish

Per identificare Scabbardfish (Lepidopus caudatus), osserva queste caratteristiche chiave.

Caratteristiche fisiche

Forma del corpo

eel-like

Colorazione

Uniformly silvery, iridescent, often with a metallic sheen. The fins are typically translucent or dusky.

Tipo di squame

none

Posizione della bocca

terminal

Caratteristiche distintive

Extremely elongated, compressed, ribbon-like body, tapering to a fine point., Large, prominent eyes., Large mouth with strong, sharp, fang-like teeth., Absence of pelvic fins (or greatly reduced to a single spine and a few rays)., No caudal fin (tail fin) in adults; the body tapers to a whip-like point.

Pinna dorsale

A single, very long dorsal fin extending almost the entire length of the body, with 5-6 spines followed by 95-100 soft rays. The spinous and soft-rayed portions are continuous.

Pinna caudale

Absent in adults; the body tapers to a fine, whip-like point.

Pinna pettorale

Small, located high on the body, with 12-15 rays.

Pinne distintive

Anal fin is very long, originating just behind the anus, with 2 spines (often embedded) and 80-90 soft rays. Pelvic fins are either absent or reduced to a single scale-like spine and 1-2 rudimentary rays.

Consigli per l'identificazione

1. 1

   Body Shape

   Look for the extremely elongated, flattened, ribbon-like body that tapers to a point, lacking a distinct tail fin.

2. 2

   Coloration

   Its striking uniform silvery, metallic appearance is a key identifier.

3. 3

   Mouth and Teeth

   Observe the large mouth armed with prominent, sharp, fang-like teeth, indicative of its predatory nature.

4. 4

   Fin Structure

   Note the single, very long dorsal fin running almost the entire length of the back and the absence or extreme reduction of pelvic fins.

Esplora Scabbardfish