The New Encyclopædia Britannica in 30 Volumes: Macropædia : Knowledge in Depth. - 19 Bd, Volumes 1-19Encyclopædia Britannica, 1974 |
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Page 53
... fins separate ; soft dorsal fairly long based ; anal fin Family Pempheridae ( sweepers ) . Perchlike fishes with comsmall , with 2 spines ( most percoids have 3 or more ) ; lateral pressed body and a very short - based dorsal fin but ...
... fins separate ; soft dorsal fairly long based ; anal fin Family Pempheridae ( sweepers ) . Perchlike fishes with comsmall , with 2 spines ( most percoids have 3 or more ) ; lateral pressed body and a very short - based dorsal fin but ...
Page 54
... anal fins set far back on body ; coids of small bass type ; colours dull or silvery with horizontal dorsal fin with 4 enlarged spines at front ; 5 species , with black dark stripes ; dorsal fin deeply notched , spinous portion longer ...
... anal fins set far back on body ; coids of small bass type ; colours dull or silvery with horizontal dorsal fin with 4 enlarged spines at front ; 5 species , with black dark stripes ; dorsal fin deeply notched , spinous portion longer ...
Page 56
... fins generally resemble those in the tropical blennies . Superfamily Blennioidea ( tropical blennies ) All soft , articulated fin rays in the dorsal , anal , and pelvic fins unbranched ; pelvic fins , which are seldom reduced , of 1 ...
... fins generally resemble those in the tropical blennies . Superfamily Blennioidea ( tropical blennies ) All soft , articulated fin rays in the dorsal , anal , and pelvic fins unbranched ; pelvic fins , which are seldom reduced , of 1 ...
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