''Tilapia sparrmanii'', the banded tilapia, or vlei kurper, is a widespread and adaptable
cichlid
Cichlids are fish from the family Cichlidae in the order Cichliformes. Cichlids were traditionally classed in a suborder, the Labroidei, along with the wrasses ( Labridae), in the order Perciformes, but molecular studies have contradicted this ...
fish that is found in warmer freshwater habitats of southern Africa. They prefer water with ample plant cover, and occur naturally as far north as
DR Congo
The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in ...
and
Tanzania
Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and ...
.
They have been
introduced locally in the northern hemisphere. Younger banded tilapia feed on crustaceans and insect larvae, while the adults feed on terrestrial and aquatic plants and other debris. They undertake local migrations and may
shoal
In oceanography, geomorphology, and geoscience, a shoal is a natural submerged ridge, bank, or bar that consists of, or is covered by, sand or other unconsolidated material and rises from the bed of a body of water to near the surface. It ...
before and during spawning time. They guard their own eggs, and although they may move eggs or fry in the mouth, they are not known to be actual
mouthbrooder
Mouthbrooding, also known as oral incubation and buccal incubation, is the care given by some groups of animals to their offspring by holding them in the mouth of the parent for extended periods of time. Although mouthbrooding is performed by a va ...
s like several other
tilapia
Tilapia ( ) is the common name for nearly a hundred species of cichlid fish from the coelotilapine, coptodonine, heterotilapine, oreochromine, pelmatolapiine, and tilapiine tribes (formerly all were "Tilapiini"), with the economically most ...
species. This species can reach a length of
TL and is an important foodfish.
[
The identity of the person honoured in the specific name is uncertain but it is probably the ]Swedish
Swedish or ' may refer to:
Anything from or related to Sweden, a country in Northern Europe. Or, specifically:
* Swedish language, a North Germanic language spoken primarily in Sweden and Finland
** Swedish alphabet, the official alphabet used by ...
naturalist Anders Sparrman
Anders Sparrman (27 February 1748, Tensta, Uppland – 9 August 1820) was a Swedish naturalist, abolitionist and an apostle of Carl Linnaeus.
Biography
left, Miniature of Sparrman at the time of his travels with James Cook. By unknown artis ...
(1748-1820) who was in the Cape
A cape is a clothing accessory or a sleeveless outer garment which drapes the wearer's back, arms, and chest, and connects at the neck.
History
Capes were common in medieval Europe, especially when combined with a hood in the chaperon. Th ...
in 1775.
Distribution
Africa: middle Congo River basin in the Kwilu, Kwango, Kasai drainage and Lomami, upper Congo River basin including the Lualaba, upper Lualaba, Lufira, Upemba region, Luvua, Lake Mweru, Luapula and Bangweulu, Cunene, Okavango, Lake Ngami, Zambezi, Limpopo, northern tributaries of the Orange River, upper Cuanza, Sabi, Lundi and Lake Malawi.
Description
Dorsal spines (total): 13 - 15. Diagnosis: A small, deep-bodied species with a narrow head and small strong jaws. Often appearing a rich deep yellow with wide dark brown bands, and red/orange fin margins; mature adults are very dark with prominent black stripes and a patch of scarlet scales behind the head.
Habitat
Found in widely diverse habitat, it favors areas where plant cover exists along the edges of rivers, lakes or swamps, but tends to be confined to shallow weedy areas, so it does not build up large populations in deep lakes. It is reported to be cold-confined.
Diet
Adults are omnivorous, feeding on animal and plant matter, preferentially on filamentous algae, aquatic macrophytes and vegetable matter of terrestrial origin like leaves, plants, etc.. Juveniles feed on small crustaceans and midge larvae.
Breeding
A substrate spawner. Male and female form pairs to rear the young. It undertakes seasonal upstream migration and breeds before and during these migrations
Uses
A relatively small species, so unlikely to play much of a role in capture fisheries, but cultured in ponds in Njombe, Tanzania, and apparently stocked into Lake Kiungululu, Tanzania, where it is not presently exploited.
References
External links
Supposed occurrence in Lake Malawi, Malawicichlids.com
Banded Tilapia / Vlei Kurper (Tilapia sparrmanii), Favisa
{{DEFAULTSORT:Tilapia Sparrmanii
sparrmanii
Taxa named by Andrew Smith (zoologist)
Fish described in 1840