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Aulonocara maylandi Trewavas, 1984

Sulfurhead Aulonocara
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Malawi country information

Common names: Chisawasawa, Sulfurhead Aulonocara
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from Eccles Reef. Exported as an aquarium fish (Ref. 5595).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/mi.html
National Fisheries Authority: http://isp.msu.edu/AfricanStudies/Plea/mfri.htm
Occurrences: Occurrences Point map
Main Ref: Maréchal, C., 1991
National Database:

Common names from other countries

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Aulonocara: Greek, aulos = flute + Greek, kara = face, head (Ref. 45335).
  More on author: Trewavas.

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

; eau douce benthopélagique; pH range: 7.5 - 8.5; dH range: 10 - 30.   Tropical; 22°C - 26°C (Ref. 2060); 13°S - 14°S

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Africa: Endemic to Lake Malawi, Eccles Reef.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm TL mâle / non sexé; (Ref. 4975)

Biologie     Glossaire (ex. epibenthic)

Mainly found over sand bordering the rocky reef. Feeds on small sand-dwelling invertebrates (Ref. 5595). Females mouthbrood eggs (Ref. 6020).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Female mouth brooder (Ref. 2060). Maximum number of 50 eggs (Ref. 2060).

Référence principale Upload your references | Références | Coordinateur : Kullander, Sven O. | Collaborateurs

Maréchal, C., 1991. Aulonocara. p. 11-17. In J. Daget, J.-P. Gosse, G.G. Teugels and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 4. (Ref. 4975)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

  Niveau de menace critique (CR) (B1ac(iv)+2ac(iv)); Date assessed: 22 May 2018

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless




Utilisations par l'homme

Aquarium: Commercial
FAO(Publication : search) | FishSource |

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Estimates based on models

Phylogenetic diversity index (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).
Niveau trophique (Ref. 69278):  3.5   ±0.37 se; based on food items.
Résilience (Ref. 120179):  Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming Fec<1000).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).