tail

European lobster Homarus gammarus with eye detail showing curved lens Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)

European lobster Homarus gammarus Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)  

Line drawing of a typical member of the scorpion family

Meadow Foxtail Alopecurus pratensis with lemma, ligule and spikelet detail

Fish anatomy diagram simplified exterior and interior cross section view

Peacock pavo pair with male tail on display, disintersted peahen passing by in front of him

Stylized diagram of the internal organs and anatomy of a duck within a pen outline

Blue tit Parus caeruleus, Coal tit, Long tailed tit, and great tits in a Scots pine tree with cowslip and snakeshead fritillary growing underneath

Fire salamander Salamandra salamandra

Fire salamander Salamandra salamandra