Classificatie / Namen
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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).
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water benthopelagisch; diepte 2 - 7 m (Ref. 47158). Tropical
Africa: endemic to Lake Tanganyika, only occurs to the north of the Lunangwa River, DR Congo (Ref. 47158).
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 5.7 cm SL mannelijk / geslacht onbekend; (Ref. 47158)
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).
Body shape (shape guide): fusiform / normal.
Prefers the shallow, rocky habitat; maintains close contact with rocky substrate; adults do not form schools; omnivorous (Ref. 47158).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
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: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 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=0.01445 (0.00671 - 0.03113), b=2.99 (2.82 - 3.16), 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.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |