Come identificare Bocaccio

Per identificare Bocaccio (Sebastes paucispinis), osserva queste caratteristiche chiave.

Caratteristiche fisiche

Forma del corpo

elongated

Colorazione

Adults are typically olive-brown to reddish-brown on the dorsal surface, fading to pinkish or reddish-white on the ventral side. Juveniles are often lighter, with a more pronounced reddish hue and sometimes mottled patterns. Fins are usually reddish.

Tipo di squame

ctenoid

Posizione della bocca

superior

Caratteristiche distintive

Large, upturned mouth with a projecting lower jaw (prognathous)., Relatively few spines on the head compared to other rockfish species., Elongated body, more slender than many other rockfish., Absence of strong spines on the operculum (gill cover).

Pinna dorsale

Single, deeply notched dorsal fin with 13-15 spines and 13-15 soft rays. The spinous portion is longer than the soft-rayed portion.

Pinna caudale

Moderately forked caudal fin.

Pinna pettorale

Long and pointed pectoral fins, reaching beyond the anus in adults.

Pinne distintive

Anal fin with 3 spines and 8-10 soft rays. Pelvic fins are thoracic.

Consigli per l'identificazione

1. 1

   Mouth

   Look for the very large, upturned mouth with a prominent lower jaw that projects beyond the upper jaw. This is a key distinguishing feature.

2. 2

   Body Shape

   Note the elongated, slender body compared to the more robust, deeper-bodied appearance of many other rockfish species.

3. 3

   Head Spines

   Observe the head for a relative lack of strong spines. While some rockfish are heavily armored, Bocaccio has a smoother head profile.

4. 4

   Coloration

   The reddish-brown to olive-brown dorsal coloration fading to pinkish-white ventrally is characteristic, especially in adults.

Esplora Bocaccio