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Monodactylus sebae  (Cuvier, 1829)

African moony
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Monodactylus sebae
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Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Monodactylidae (Moonyfishes or fingerfishes)
Etymology: Monodactylus: Greek, monos = one + Greek, daktylos = finger (Ref. 45335).

Environment / Climate / Range Ecology

Marine; freshwater; brackish; pelagic-neritic.   Tropical; 24°C - 28°C (Ref. 2060), preferred ?; 16°N - 17°S, 25°W - 14°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Eastern Atlantic: west African coast, from Cape Verde to Angola (Ref. 81286), including the Canary Islands (Ref. 7314) and Senegal (Ref. 28587).

Length at first maturity / Size / Weight / Age

Maturity: Lm 8.0  range ? - ? cm
Max length : 25.0 cm TL male/unsexed; (Ref. 2683); common length : 15.0 cm TL male/unsexed; (Ref. 2683)

Short description Morphology | Morphometrics

Dorsal spines (total): 7 - 8; Dorsal soft rays (total): 32-38; Anal spines: 3; Anal soft rays: 36 - 38. Diagnosis: body very deep (depth greater than body length) and strongly compressed, its anterior profile very steep; head small; eyes large; mouth small, oblique, maxilla extending beyond level of anterior eye; jaws with villiform teeth; granular teeth present on roof of mouth and tongue; dorsal and anal fins long-based and very high anteriorly; only tip of dorsal fin spines visible; pectoral fins short; pelvic fins present in young individuals, rudimentary or absent in adults; scales covering all of body, head and bases of dorsal and anal fins; about 50 tubed scales in lateral line (Ref. 81286). Coloration: silvery grey, with 4 soot-coloured vertical bars, more distinct in young individuals, 1st at level of eye, 2nd between dorsal- and anal-fin origins, 3rd between tips of these fins, and 4th on caudal peduncle; fins more or less dark grey (Ref. 81286).

Biology     Glossary (e.g. epibenthic)

Very common in estuaries and lagoons (Ref. 2683, 81286) where reproduction takes place, marshes and lower courses of rivers, sometimes ascending over long distances into freshwater (Ref. 81286). Also lives in the sea, mainly in shallow bays and harbour areas (Ref. 81286). Feeds on fish, shrimps and zooplankton (Ref. 28587). Neither anterolateral glandular groove nor venom gland is present (Ref. 57406).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Distinct pairing (Ref. 205). After a stormy courtship a female lays 15,000 or more eggs which hatch in 24 hours (Ref. 7020).

Main reference Upload your references | References | Coordinator | Collaborators

Bauchot, M.L., 2003. Monodactylidae. p. 512-513. In D. Paugy, C. Lévêque and G.G Teugels (eds.) The fresh and brackish water fishes of West Africa Volume 2. Coll. faune et flore tropicales 40. Institut de recherche de développement, Paris, France, Muséum national d'histoire naturelle, Paris, France and Musée royal de l'Afrique Central, Tervuren, Belgium, 815p. (Ref. 81286)

IUCN Red List Status (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

  Harmless




Human uses

Fisheries: minor commercial; aquarium: commercial
FAO(Publication : search) | FisheriesWiki | Sea Around Us

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