Upper pharyngeals of a Parrot-fish, _Scarus strongylocephalus_ 393 Lower pharyngeals of a Parrot-fish, _Scarus strongylocephalus_ 393 _Scarus emblematicus_ 394 _Scarus cæruleus_, Blue Parrot-fish 394 _Scarus vetula_, Parrot-fish 395 _Halichæres bivittatus_, Slippery Dick or Doncella, a fish of the 399 coral-reefs _Monodactylus argenteus_ 397 _Psettus sebæ_ 399 _Chætodipterus faber_, Spadefish 401 _Chætodon capistratus_, Butterfly-fish 402 _Pomacanthus arcuatus_, Black Angel-fish 403 _Holacanthus ciliaris_, Angel-fish or Isabelita 404 _Holacanthus tricolor_, Rock Beauty 405 _Zanclus canescens_, Moorish Idol 406 _Teuthis cæruleus_, Blue Tang 407 _Teuthis bahianus_, Brown Tang 408 _Balistes carolinensis_, Trigger-fish 412 _Osbeckia lævis_, File-fish 414 _Amanses scopas_, Needle-bearing File-fish 414 _Stephanolepis hispidus_, Common File-fish 415 _Lactophrys tricornis_, Horned Trunkfish, Cowfish, or Cuckold 416 _Ostracion cornutum_, Horned Trunkfish 416 _Lactophrys bicaudalis_, Spotted Trunkfish 416 _Lactophrys bicaudalis_, Spotted Trunkfish (face view) 417 _Lactophrys triqueter_, Spineless Trunkfish 417 _Lactophrys trigonus_, Hornless Trunkfish 418 Skeleton of the Cowfish, _Lactophrys tricornis_ 418 _Lagocephalus lævigatus_, Silvery Puffer 419 _Spheroides spengleri_, Puffer, Inflated 420 _Spheroides maculatus_, Puffer 420 _Tetraodon meleagris_ 421 _Tetraodon setosus_, Bristly Globefish 422 _Diodon hystrix_, Porcupine-fish 422 _Chilomycterus schœpfi_, Rabbit-fish 423 _Mola mola_, Headfish (adult) 424 _Ranzania makua_, King of the Mackerel, from Honolulu 425 _Sebastes marinus_, Rosefish 427 Skull of _Scorpænichthys marmoratus_ 427 _Sebastolobus altivelis_ 428 _Sebastodes mystinus_, Priest-fish 430