Bigeye thresher
Alopias superciliosus
total length
wzdłuż osi ciała · od pyska do końca ogonaMeasurement: side
- Mass
- około 160 kg przeciętnie u dużych dorosłychDorosłe osobniki
The bigeye thresher has very large eyes and an exceptionally elongated upper tail-fin lobe. It lives in tropical and temperate open-ocean waters. It changes dep
wzdłuż osi ciała · od pyska do końca ogonaScale for the stated dimensions · each animal is labelled
Alopias superciliosus
wzdłuż osi ciała · od pyska do końca ogonaMeasurement: side
The scale compares the named dimensions. View direction and measurement points are given for each animal.
The bigeye thresher has very large eyes and an exceptionally elongated upper tail-fin lobe. It lives in tropical and temperate open-ocean waters. It changes depth daily, potentially spending daytime deeper and approaching the surface at night.
It eats fish and squid. Its long tail serves more than propulsion: strikes help stun prey. Large eyes suit low-light hunting as shoals and individual prey move between water layers.