Classification / Names
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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); jeanhuberi: Named in honour of Dr. Jean Henri Huber (Paris), who discovered this species, and also in appreciation of his long-term as well as inestimable contribution to the knowledge of oviparous Cyprinodontiformes (Ref. 116455).
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; acqua dolce pelagico. Tropical
Africa: upper Ngounié River, tributary of Ogooué River, and Bibaka River, tributary of Nyanga River, on the southwestern part of the Massif du Chaillu in southern Gabon and southwestern Republic of Congo (Ref. 116455).
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 3.9 cm SL maschio/sesso non determinato; (Ref. 116455)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 0; Raggi dorsali molli (totale) : 13 - 14; Spine anali: 0; Raggi anali molli: 15 - 16. Diagnosis: Aphyosemion jeanhuberi belongs to the Aphyosemion ogoense species group, which are characterized by presenting dark red margin on dorsal fin and dorsal portion of caudal fin, an asymmetric caudal fin shape, and wide dark red stripes parallel to the caudal fin rays in males (Ref. 116455). Males of A. jeanhuberi can be distinguished from males of the remaining species belonging to this assemblage by theit unique colouration consisting of isolated red dots on the flanks and caudal peduncle over a light blue background, vs. two horizontal red stripes in Aphyosemion ogoense, a wide red middorsal stripe in Aphyosemion louessense, vertical, irregular red bars in Aphyosemion pyrophore, a wide vertical red bar on the central portion of the caudal fin in Aphyosemion caudofasciatum, and horizontal lines in Aphyosemion ottogartneri (Ref. 116455).
Found in small and shallow permanent forest streams (Ref. 116455).
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
Valdesalici, S. and W. Eberl, 2015. Aphyosemion jeanhuberi, a new killifish species of the Aphyosemion ogoense species group (Cyprinodontiformes: Nothobranchiidae), with remarks on the identity of Aphyosemion louessense (Pellegrin, 1931). aqua, Int. J. Ichthyol. 21(3):110-119. (Ref. 116455)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
