Results for “paired fins”

Prior to its description this species was considered a geographic variant of A. iberus but the 2002 paper revealed the pair to be genetically quite distinct and also highlighted some morphological differences. It is distinguished from A. iberus by possessing 8-9 (usually 8 ) branched dorsal-fin rays (vs. 8-9, sometimes 10), 9-11 branched anal-fin rays (vs. 8-9), a deeper, more elongate body shape, noticeably shorter snout, relatively thick (vs. thin) vertical bars in males and a flank patterning consisting of a few la...

B. aurotaeniatus is uncommon in the aquarium trade. Following Kottelat (1998) it has a single pair of maxillary barbels, a complete lateral line and colour pattern usually comprising four small, vertically-orientated black markings on the flanks (located above anterior lateral line origin, below dorsal-fin origin, below posterior end of dorsal-fin base and on caudal peduncle, respectively) and one on the dorsal surface, below dorsal-fin origin.

Julidochromis are commonly known as "Julies" in the hobby. As with other Julies, large water changes should be avoided as this can cause mated pairs to turn on one another. There is some speculation as to whether this species has been placed in the correct genus. It has a different shape to other Julidochromis, having a pointed snout. It also exhibits different patterning, with blue edging to the dorsal and anal fins, and the horizontal stripes are very dark in colour. Furthermore i...