Apistogramma

Taxobox |

image_caption = "Apistogramma nijsseni"
image_width = 240px
name = "Apistogramma"
regnum = Animalia
phylum = Chordata
classis = Actinopterygii
ordo = Perciformes
familia = Cichlidae
genus = "Apistogramma"
genus_authority = Regan, 1913

"Apistogramma" is a genus of more than a hundred species of fish from the family Cichlidae found in tropical areas of the Amazon basin and Venezuela. "Apistogramma" literally means "irregular lateral line" referring to a common trait of the species under this taxon. Most species are strongly sexually dimorphic, with males generally larger (up to 7 to 9 cm) and differently coloured to females.

Breeding

Brood care is highly developed, as in most Cichlidae. All "Apistogramma" species spawn in caves, typically under rocks or in holes in sunken logs or branches. A number of breeding strategies exist. Some species breed in polygynous harems, while other species form monogamous pairs. In most cases, reagardless of the breeding strategy, the female is more highly involved with brood care, whilst the male defends a territory from predators. The sex of the fry is affected by the water conditions, with warmer and softer water favoring more males.

Diet

All "Apistogramma" species are micropredators. Their main prey items consist of insect larvae, fry of other fishes and other invertebrates.

Aquarium care

"Apistogramma" are popular aquarium residents, particularly in community or planted aquariums. These fish are quite peaceful, and won't attack fish from any other genus unless they enter their territory. In the Amazon, "Apistogramma" inhabit soft acidic water and require similar conditions in the aquarium. Many "Apistogramma" species are very sensitive to changes in water chemistry. "Apistogramma" are best kept in species tanks with plenty of cover (in the form of plants and driftwood). Although popular, "Apistogramma" species are not recommended for inexperience cichlid hobbyists.

pecies

References

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