STRUCTURE AND SYSTEM ATICS 



Si 



A stomiatoid 



D Neoscopelus 



Melamphaes 



B salmonoid 



E Miripinnati 



H Stephanoberyx 



C myctophid 



Stylcphorus 



Chiasmodon 



Text-fig. 30. Schematic diagrams showing the essential structural features of the swimbladders of (a) stomiatoids, (b) deep- 

 sea salmonoids, (c) Myctophidae, (d) Neoscopelus, (e) Miripinnati, (f) Stylophorus, (g) Melamphaes, (h) Stephanoberyx, 

 (J) Chiasmodon. Arteries shown black, veins white, bpr, by-pass branch of retial artery; en, resorbent capillary network; 

 dm, diaphragm ; g£, gas-gland; mrm, micro-rete mirabile; ov, oval, rm, rete mirabile. 



7-2 



