Haplochromis goldschmidti : fisheries

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Haplochromis goldschmidti Witte, Westbroek & de Zeeuw, 2013

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drawing shows typical species in Cichlidae.

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> Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Haplochromis: Greek, Haploos = single + Greek, chromis = a fish, perhaps a perch (Ref. 45335);  goldschmidti: This species is named in honour of Dr. Tijs Goldschmidt in appreciation for his work on haplochromine cichlids of Lake Victoria; the specific epithet, goldschmidti, is a Latinized version (genitive case) of the surname (Ref. 92860).

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

; zoet water pelagisch; diepte 4 - 10 m (Ref. 92860). Tropical

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Africa: only known from the southern part of the Emin Pasha Gulf of Lake Victoria (Ref. 92860).

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 6.9 cm SL mannelijk / geslacht onbekend; (Ref. 92860)

Korte beschrijving Morfologie | Morfometrie

Wervels: 30 - 32. Diagnosis: Small sized, slender (body depth less than 28% of standard length), micrognathic, zooplanktivorous Haplochromis species with a slightly curved to straight dorsal head profile (Ref. 92860). Mainly bicuspid teeth in oral jaws (Ref. 92860). Generally premaxillary dentigerous arm edentulous over caudal 1/5-1/4 (Ref. 92860). Males silvery with dusky flush on chest, flank, ventral side and ventral half of caudal peduncle (Ref. 92860).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Caught over mud bottoms at depths of 4-10 meters (Ref. 92860). Stomach and intestines of five examined specimens caught by day contained mainly zooplankton and some insects (Ref. 92860). Based on the egg dummies on the anal fin of males, this species is probably a female mouth brooder (Ref. 92860).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Based on the egg dummies on the anal fin of males, Haplochromis goldschmidti is probably a female mouth brooder (Ref. 92860).

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

de Zeeuw, M.P., M.J.P. van Oijen and F. Witte, 2013. Two new species of zooplanktivorous haplochromine cichlids from Lake Victoria, Tanzania. ZooKeys 256:1-34. (Ref. 92860)

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

  Onvoldoende gegevens (DD) ; Date assessed: 11 April 2016

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij:
FAO - Publication: search | FishSource |

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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):  3.3   ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).