Usually found in small streams and shallow pools in the rainforest; they stay close to the banks, avoiding the deepest and fastest water .
Dorsal spines (total): 0; Dorsal soft rays (total): 10 - 11; Anal spines: 0; Anal soft rays: 13 - 14. Diagnosis: Aphyosemion campomaanense is distinguished from congeners by a combination of coloration characteristics . It is distinguished from A. ahli by a much more pronounced and darker blue background colour; the background colour is here defined as the colour that covers the majority of the body; in addition, A. ahli has a caudal fin with symmetric colouration while in A. campomaanense the caudal fin colouration is asymmetrical with a yellow lower margin and a white upper margin, vs. red and yellow margins in A. ahli; and the pectoral fins in A. campomaanense are deep orange vs. pale yellow in A. ahli . Aphyosemion campomaanense is distinguished from A. lividum by striped dorsal and anal fins vs. unstriped fins; and red dots aligned like vertical stripes posteriorly vs. no red punctuation posteriorly . It is distinguished from A. edeanum by an obvious blue vs. reddish background colour; asymmetric caudal fin colouration with a yellow lower margin and a white upper margin vs. red and yellow margins; and deep orange pectoral fins vs. transparent or pale blue . It can be distinguished from A. heinemanni by a more pronounced blue background colour; asymmetric caudal-fin colouration with a yellow lower margin and a white upper margin vs. a semicircular red sub-margin on a rounded caudal fin; and the presence of red dots on the anal fin vs. no dots . It can be distinguished from A. pascheni pascheni and A. paschane festivum by the presence of vertically aligned red dots in the posterior vs. scattered weak red spotting; red dots on the anal fin vs. no dots; red stripes on the dorsal fin vs. no stripes; yellow lower margins vs. white on the anal and caudal fins; and red vertical stripes on the caudal fin vs. a series of red dots or straight lines or series of dots along rays . : fusiform / normal.
Behavioural data for Aphyosemion Campomaanense is currently being reviewed.
Freshwater; pelagic. Tropical; 3°N - 2°N, 10°E - 11°E
| Language | Common Names |
|---|---|
| 🌍CES | halančík tmavomodrý |
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .
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