Classification / Names
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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: kamtambo: The name kamtambo is a noun in apposition and means 'blue' in Chichewa; it refers to the blue colouration of breeding males (Ref. 119465).
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; acqua dolce benthopelagico. Tropical
Africa: Lake Malawi in Malawi (Ref. 119465).
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 9.3 cm SL maschio/sesso non determinato; (Ref. 119465)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 18 - 19; Raggi dorsali molli (totale) : 8 - 10; Spine anali: 3; Raggi anali molli: 7 - 8. Diagnosis: The steeply sloped vomer, a small mouth with retrognathic jaw and the presence of bicuspid teeth in the outer rows of the oral jaws and enlarged conical teeth at the back of the jaws place this species in Tropheops (Ref. 119465). Tropheops kamtambo, body depth 26.6-30.8% of standard length, cannot reliably be distinguished from other Tropheops on body depth, 23.6-34.5% (Ref. 119465). Breeding male T. kamtambo have a blue ground colouration, while those of T. biriwira are green/light blue; female T. kamtambo have a distinct black submarginal band on the dorsal fin, which is absent in females of T. kumwera and T. biriwira (Ref. 119465). It can be distinguished from other Tropheops, except T. kumwera and T. biriwira, by the presence of fewer tooth rows, 3-5 vs. 6-8, on both upper and lower jaws; the smaller eye, horizontal eye diameter 26.3-30.2% of head length and vertical eye diameter 24.0-29.7% of head length, distinguishes T. kamtambo from T. biriwira, 30.8-40.4% and 29.6-35.4% respectively; Tropheops kamtambo generally has a deeper head than T. kumwera, head depth 79.4-97.1% of head length vs. 70.2-84.5% in T. kumwera (Ref. 119465).
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
Li, S., A.F. Konings and J.R. Stauffer Jr., 2016. A revision of the Pseudotropheus elongatus species group (Teleostei: Cichlidae) with description of a new genus and seven new species. Zootaxa 4168(2):353-381. (Ref. 119465)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
