Jeremy Robertsさんのイラストまとめ

And here we have yet another moral eel hunting with our bluefin trevally. As a member of this inter-species hunting party, I can tell you it was very effective.

If you don’t know shark anatomy, this is a fun image to help you learn.

Like everything, there are exceptions to this guide. Hexanchiformes, as an example, have only one dorsal fin (and can have 6 or 7 fill slits). But for general knowledge, this works.

Of the 11 species of hammerheads, schools of scalloped hammerheads (Sphyrna lewini) and great hammerheads (Sphyrna mokarran) are readily available for divers to swim with. You can read about the social order of these large schools here: https://t.co/LhSUPf6zX7.