Pine marten on log

Longspine snipefish

spine label

fourspine stickleback

Fivespine purse crab Myropsis quinquespinosa

anatomy spine

anteater spiney

Threespine Stickleback BW

18 spined Sculpin Myoxocephalus octodecimspinosus

green dinosaur spines

paisley spined

Longspine scorpionfish Pontinus longispinis photo

spined dinosaur silhouette

Nine spine stickleback Pungitius pungitius

Nine spine stickleback Pungitius pungitius photo

Sharp spined notothen Trematomus pennellii

spine and cross section

brain and spine

White spotted spinefoot Siganus canaliculatus

White spotted spinefoot Siganus canaliculatus blueBG

Herniated Disc

Longspined porcupinefish Diodon holocanthus

spine side view

Small Spinal Canal