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Neolamprologus helianthus Büscher, 1997

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Neolamprologus helianthus
Female picture by Dubosc, J.

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> Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Neolamprologus: Greek, neos = new + Greek,lampros = torch + Greek, lagos = hare (Ref. 45335);  helianthus: The name refers to the color of the adult specimens (Ref. 47158).

Environment: milieu / climate zone / depth range / distribution range Ecologie

; zoet water benthopelagisch; diepte 2 - 7 m (Ref. 47158). Tropical

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Africa: endemic to Lake Tanganyika, only occurs to the north of the Lunangwa River, DR Congo (Ref. 47158).

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 5.7 cm SL mannelijk / geslacht onbekend; (Ref. 47158)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 18 - 19; Dorsale zachte stralen (totaal) : 8 - 10; Anale stekels: 6 - 7; Anale zachte stralen: 6 - 7; Wervels: 30 - 32. Body depth 30.2-33.7% of SL (Ref. 47158). A lunate, filamentous caudal fin (Ref. 47158). Caudal peduncle length is 102-114% of its depth (Ref. 47158). A yellow or orange-yellow body color with V-shaped markings on the preoperculum and operculum (Ref. 47158).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Prefers the shallow, rocky habitat; maintains close contact with rocky substrate; adults do not form schools; omnivorous (Ref. 47158).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Hoofdreferentie Upload your references | Referenties | Coördinator : Kullander, Sven O. | Medewerkers

Büscher, H.H., 1997. Ein neuer Cichlide aus dem Tanganjikasee: Neolamprologus helianthus (Cichlidae, Lamprologini). Datz 50(11):701-706. (Ref. 47158)

Status op de Rode Lijst van het IUCN (Ref. 130435)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00700 - 0.03275), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.4   ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).