Deaths-head hawkmoth (acherontia atropos) final instar larva or caterpillar, showing close-up of tail or horn

terrestrial horizontals larva invertebrate blooded animals tail sphinginae horizontal caterpillars arthropods wildlife nature moths cold insecta sphingidae final moth instar hawkmoths close up insects lepidoptera horn entomology hawkmoth deaths head arthropod zoology insect atropos invertebrates ectotherms acherontia bugs arthropoda ectotherm caterpillar nocturnal bug winged fauna ectothermic animal