xxii List of Illustrations 



PAGE 



Lucijuga subttrranea, Blind Brotula 524 



Opsanus pardus, Leopard Toadfish 525 



Porichthys porosissimus, Singing Fish (with Many Lateral Lines) 526 



Aspasma ciconue 530 



Canlarchus maandricus, Clingfish 531 



Mastacembelus ellipsifer 532 



Gadits callarias, Codfish 533 



Skull of Haddock, Melanogrammus aglifinus 536 



M elanogrammus agifinus, Haddock 536 



Theragra chalcogramma, Pollock 537 



Microgradus tomcod, Tomcod 538 



Lota maculosa, Burbot 539 



Enchelyopus cimbrius, Four-bearded Rockling 539 



Merluccius productus, California Hake 540 



Coryphanoides carapinus, showing leptocercal tail 540 



C&lorhynckus carminatus, Grenadier 541 



Steindachnerella argentea 541 



Lophius litulon, Anko or Fishing-frog 545 



Cryptopsaras couesi 547 



Ceratias holbotti, Deep-sea Angler 548 



Caulophryne jordani 548 



Pterophryne tumida, Sargassum-fish, one of the Anglers 549 



Antennarius nox, Fishing-frog 550 



Shoulder-girdle of a Batfish, Ogcocephdus radiatus 551 



Antennarius scaber, Frogfish 551 



Ogcocephalus vespertilio 552 



Ogcocephalus vespertilio, Batfish 553 



Ogcocephalus vespertilio, Batfish 553 



