. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Marine Hatchetfishes • Baud 41. N Zoo 400 • 600 < Oir 0 • • 800 0 looo • ISoo «* aO B • D • 10 20 30 FISH H R Figure 26. Diurnal vertical distribution of A. gigas determined by rate of capture with depth during the day (D) and night (N). A z= Pacific (Chile); B = Gulf of Gulnear C = Gulf of Mexico; D = NE Atlantic. Argtjropeleciis affinis: Jespersen, 1915: 6; Roule and Angel, 1933: 46- Bnen, 1935: 52; Nybelin, 1948: 23; Dollfus, 1955: 1. Species distinction. See A. affinis (p. 34). Description. D. 9 (10); A. 12-13;
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Marine Hatchetfishes • Baud 41. N Zoo 400 • 600 < Oir 0 • • 800 0 looo • ISoo «* aO B • D • 10 20 30 FISH H R Figure 26. Diurnal vertical distribution of A. gigas determined by rate of capture with depth during the day (D) and night (N). A z= Pacific (Chile); B = Gulf of Gulnear C = Gulf of Mexico; D = NE Atlantic. Argtjropeleciis affinis: Jespersen, 1915: 6; Roule and Angel, 1933: 46- Bnen, 1935: 52; Nybelin, 1948: 23; Dollfus, 1955: 1. Species distinction. See A. affinis (p. 34). Description. D. 9 (10); A. 12-13; P. 10-11; total gill rakers 18-21; vertebrae 38-39. Giant species often exceedino; 110 mm SL; trunk tiiangiilate, body depth at end of dorsal less than times into SL; caudal peduncle deep, its depth nearly equal to subcaudal photophore length; dorsal spine high, its height greater than one-third its length; post-temporal spine prominent; postabdominal spines symmetrical; pre- opercle spines as in A. affinis; jaws large; teeth small, recurved, a pair of larger canine teeth in upper jaw (premaxilla); gill rakers well developed; parietals, post- temporal, frontals and sphenotics with prominent spines or flanges; in preserva-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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