Classification / Noms
Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce benthopélagique. Tropical
Africa: Madagascar.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 2.4 cm SL mâle / non sexé; (Ref. 131565); 1.9 cm SL (female)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 7 - 8; Rayons mous anaux: 15 - 17; Vertèbres: 30 - 32. This species is distinguished from Malagodon madagascariensis by the following apomorphic features: lower anal-fin ray count 15-17 (vs. 18-19); longer caudal peduncle 26.8-39.8 (vs. 21.9-26.7% SL); expanded and platelike neural spine on arch of fifth vertebral centrum in both sexes (vs. thin and spinelike); neural spines on both sixth and seventh vertebral centra omewhat expanded and platelike dorsally (vs. narrow and spinelike) (Ref. 131565).
Body shape (shape guide): elongated; Cross section: compressed.
Inhabits a small, turbid swamp, with only a thin layer of clear water over a much more extensive highly sedimented layer, and all specimens were collected from this thin top layer of clear water (Ref. 131565).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Carr, E.M., R.P. Martin and J.S. Sparks, 2024. A new extinct species of Malagodon (Cyprinodontiformes: Pantanodontidae) from southeastern coastal Madagascar, with a discussion of its phylogenetic relationships and a redescription of the genus. Am. Mus. Novit. (4012):1-15. (Ref. 131565)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.7510 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.1 ±0.4 se; based on size and trophs of closest relatives |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |