xx List of Illustrations 



PAGE 



Uranidea tennis, Miller's Thumb 445 



Coitus evermanni .' 445 



Cottus gulosus, California Miller's Thumb 446 



Myxocephalus niger, Pribilof Sculpin 446 



Myxocephalus octodecimspinosus, i8-spined Sculpin 447 



Oncocottus quadricornis 447 



Blepsias cirrhosus 448 



Hemitripterus americanus, Sea-raven 448 



Oligocottus maculosus 449 



Ereunias grallator 450 



Psychrolutes paradoxus, Sleek Sculpin 451 



Gilbertidia sigolutes 451 



Rhamphocottus richardsoni, Richardson's Sculpin * 45 1 



Slelgis vulsus 451 



Draciscus sachi 452 



Pallasina barbata, Agonoid-fish 453 



Aspidophoroides monopterygius 453 



Cyclopterus lumpus, Lumpfish 454 



Crystallias matsushima, Liparid 454 



Neoliparis mucosus, Snailfish 455 



Prionotus evolans, Sea-robin 456 



Cephalacanthus volitans, Flying Gurnard 4:7 



Perisledion miniatum 45 7 



Philypnus dormitor, Guavina de Rio 460 



Eleotris pisonis, Dormeur 460 



Dormilator maculatus, Guavina mapo 461 



Vireosa hance 46 r 



Gobionellus oceanicus, Esmeralda de Mar 461 



Pterogobius daimio 462 



Aboma etheostoma, Darter Goby 462 



Gillichthys mirabilis, Long-jawed Goby 463 



Boleophthalmus chinensis, Pond-skipper 466 



Periophthalmus barbarus, Mud-skippy 466 



Eut&niichthys gillii 467 



Leptecheneis naucrates, Sucking-fish or Pegador 468 



Rhombochirus osteochir 469 



Regaleaus glesneacsanius, Glesnaes Garfish 476 



Trachypterus rex-salmonorum, Dealfish or King of the Salmon 478 



Young Flounder just hatched 482 



Pseudopleuronectes americanus, Larval Flounder 483 



Larval Stages of Platophrys podas, a Flounder 484 



Platophrys lunalus, Peacock Flounder 485 



Heterocercal Tail of Young Trout, Salmo jario 486 



Homocercal Tail of a Flounder, Paralichthys calijornicus 486 



Lophopsetta maculaia, Window-pane 487 



