Benitochromis nigrodorsalis Lamboj, 2001

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Benitochromis nigrodorsalis
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Classification / Names Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (strålfeniga fiskar) > Perciformes (Perch-likes) > Cichlidae (Cichlids) > Pseudocrenilabrinae

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

; sötvatten bentopelagisk; pH range: 6.0 - 7.0; dH range: 3 - 10; ej vandrande; djupintervall 0 - ? m.   Tropical; 21°C - 26°C (Ref. 42576); 5°N - 1°N

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Africa: coastal regions of western Cameroon around Moliwe and Douala, and on Fernando Poo (=Bioko) (Equatorial Guinea) (Ref. 81260).

Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 7.8 cm SL hane/ej könsbestämd; (Ref. 81260)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 15 - 16; Mjukstrålar i ryggfenan (totalt): 9-10; Taggstrålar i analfenan 3; Mjukstrålar i analfenan: 8. Diagnosis: dense black band of coloration in dorsal fin membrane (Ref. 81260).

Biologi     Ordlista (t.ex. epibenthic)

In coastal rivers and creeks (Ref. 42576). Pair-bonding, ovophilic mouthbrooder (Ref. 52307, 81260) with delayed uptake (Ref. 81260). Spawns on open substrates; both parents brood offspring (Ref. 81260).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Both parents participate in mouthbrooding (Ref. 42576).

Main reference Upload your references | referenser | Koordinator : Kullander, Sven O. | Medarbetare

Sonnenberg, R., 2002. Benitochromis nigrodorsalis. Datz 55(7), Aquarien-Praxis:12. (Ref. 42576)

IUCN Red List Status (Ref. 120744)

  Endangered (EN) (B1ab(iii)+2ab(iii)); Date assessed: 16 February 2009

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fiskeri: saknar intresse
FAO(Publication : search) | FishSource |

Ytterligare information

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Internet-källor

Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Tree of Life | Wikipedia(Go, sök) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00677 - 0.03085), b=2.98 (2.81 - 3.15), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisk nivå (Ref. 69278):  3.3   ±0.4 se; Based on size and trophs of closest relatives
Resiliens (Ref. 69278):  Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Assuming Fec<1000).
Vulnerability (Ref. 59153):  Low vulnerability (11 of 100) .