Discovery reports (1962) Discovery reports discoveryreports31inst Year: 1962 rm Text-fig. 7. Fat-invested swimbladders of Cyclothone microdon (a and b) and C. signata (c, D and e). (a and c, lateral views; D and E, ventral views.) bk, bulbous, posterior part of kidney; gg, gas-gland; ft, fatty investment of regressed swimbladder; mt, intestine; oy, ovary; pv, origin of pelvic fins; rm, rete mirabile; rsb, regressed swimbladder; st, stomach, (a, x 13-5; B. x 37-5; c. xi8'9; d, xi8-9; e, x 30.) 3 DM

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