Come identificare Blue Emperor Tetra

Per identificare Blue Emperor Tetra (Inpaichthys kerri), osserva queste caratteristiche chiave.

Caratteristiche fisiche

Forma del corpo

elongated

Colorazione

Males display a vibrant iridescent blue stripe running horizontally along the body, often with a purplish sheen, particularly under certain lighting. The dorsal fin is typically blue with a white tip, and the caudal fin can have reddish hues. Females are generally duller in coloration, often exhibiting a more brownish-blue stripe. Both sexes have a dark spot at the base of the caudal fin.

Tipo di squame

cycloid

Posizione della bocca

terminal

Caratteristiche distintive

Iridescent blue lateral stripe (more pronounced in males), Presence of an adipose fin in males, absent or vestigial in females, Dark caudal spot

Pinna dorsale

Single, relatively tall, often with a white tip in males.

Pinna caudale

Forked, with upper and lower lobes of similar size.

Pinna pettorale

Small and transparent.

Pinne distintive

Males possess a small, fleshy adipose fin between the dorsal and caudal fins, which is a key distinguishing feature from females and some other tetra species.

Consigli per l'identificazione

1. 1

   Adipose Fin

   The presence of a small adipose fin (a fleshy, rayless fin between the dorsal and caudal fins) is characteristic of males. Females typically lack this fin or have a greatly reduced version.

2. 2

   Coloration

   Males exhibit a much more intense and iridescent blue lateral stripe compared to the duller, often brownish-blue stripe of females. The white tip on the dorsal fin is also more prominent in males.

3. 3

   Body Shape

   While generally elongated, males tend to be slightly more slender and streamlined than females, especially when mature.

Esplora Blue Emperor Tetra