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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Nothobranchiidae (African rivulines)
Etymology: Aphyosemion: Greek, aphye, -es, sardine, anchovy + Greek, semeion = mark, signal (Ref. 45335).
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar pelagis, permukaan. Tropical
Africa: Barakonié River in Gabon (Ref. 119374).
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 4.7 cm SL jantan/; (Ref. 119374)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 0; duri punggung lunak (Keseluruhan (total)) : 10 - 14; Duri dubur: 0; Sirip dubur lunak: 11 - 15. Diagnosis: This species differs from all other species in the Aphyosemion alpha group through a combination of following features: head orange, flanks grey-mauve, ventral region orange vs. never same colour pattern, anal fin origin with some red dots vs. no punctuation or only black dots on posterobasal portion for A. flavocyaneum and A. flammulatum (Ref. 119374). It is distinguished from all other species of the subgenus Chromaphyosemion by alpha-shaped mark in pre- and post-opercular region vs. no alpha-shaped mark, only some red macules (Ref. 119374).
Body shape (shape guide): fusiform / normal.
This species lives in a small river, if less than 1 m wide among roots or dead leaves in the middle of the river, or where the river is 2-3 m wide in small water holes of stagnant water close to the river, hidden among dead leaves and mud (Ref. 119374).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Agnèse, J.-F., L. Chirio, O. Legros, R. Oslisly and H.M. Bhé, 2018. Unexpected discovery of six new species of Aphyosemion (Cyprinodontiformes, Aplocheilidae) in the Wonga-Wongué Presidential Reserve in Gabon. Eur. J. Taxon. 471:1-28. (Ref. 119374)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00603 (0.00251 - 0.01446), b=3.13 (2.93 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.2 ±0.5 se; based on size and trophs of closest relatives |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |