. Bonner zoologische Monographien. Zoology. 14. Fig. 1: Diplomystes chilensis (MCZ 8290). — A: Lateral view; B: Head, dorsal view; C: Head, ven- tral view. B —C illustrate (on left side) length of papillae. snout than to base of tail (predorsal length 33 to 38 % of standard length); snout short, preorbital length 28 to 39 % of head length. Dorsal fin base shorter than deep. Dorsal spine shorter than the longest ray (73 to 93 % of the longest ray). Depth of adipose fin 20 to 32 % of its length (one specimen with a low adipose fin, 17 % of its length). Depth of adipose fin variable (16 to 32 % o
. Bonner zoologische Monographien. Zoology. 14. Fig. 1: Diplomystes chilensis (MCZ 8290). — A: Lateral view; B: Head, dorsal view; C: Head, ven- tral view. B —C illustrate (on left side) length of papillae. snout than to base of tail (predorsal length 33 to 38 % of standard length); snout short, preorbital length 28 to 39 % of head length. Dorsal fin base shorter than deep. Dorsal spine shorter than the longest ray (73 to 93 % of the longest ray). Depth of adipose fin 20 to 32 % of its length (one specimen with a low adipose fin, 17 % of its length). Depth of adipose fin variable (16 to 32 % of its length, commonly 23 to 29 % of its length). For other body proportions see Table 1; for number of teeth, vertebrae and rays, Table 2. Snout (Fig. IB, C) pointed in young, slightly pointed or rounded in larger specimens. Subterminal mouth. Extremely fleshy snout and lips and base of maxillary barbel. Barbel length variable (shorter in MCZ 8290 and 36195; 39 to 44 % of head length), dorsal margin of barbel with numerous fleshy folds. Eye relatively small (Table 1) and placed 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 Bonn, Zoologisches Forschungsinstitut und Museum Alexander Koenig
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