Red-striped killifish

Photo: Alexander Prokoshev, CC BY-SA 4.0, via Wikimedia Commons

Nothobranchiidae

Red-striped killifish

Aphyosemion striatum

slightly aggressivepair

5 cm

Adult size

20 L

Minimum volume

2

Minimum group

3 years

Lifespan

Water parameters

Understand these values
pH5.5 – 7
49
Hardness (GH)3 – 10°
0°30°
Temperature21 – 25°C
18°C32°C
Genus
Aphyosemion
Diet
carnivore
Social life
pair

In the wild

Overview

Described in 1911 by George Albert Boulenger, Aphyosemion striatum (“striped”) is a small African killi whose blue-green male bears lengthwise red streaks on the flanks and caudal peduncle. Aphyosemion means “small fish with a banner”, for the lyre-shaped tail of the males of many species in the genus.

It is a non-annual killi, easy, attractive and fairly long-lived, often recommended for beginners. Note: the name “paradise fish” usually refers to another species, Macropodus opercularis.

Scientific name
Aphyosemion striatum (Boulenger, 1911)
Classification
Cyprinodontiformes › Nothobranchiidae
IUCN Red List
Least concern (LC)

Natural habitat

Southern Equatorial Guinea and northwestern Gabon (Mitémele, Komo and lower Ogooué basins)

Observations (GBIF) and localities Native countries Rivers and lakes

It lives in the Mitémele basin in southern Equatorial Guinea, and in the Mbei, Komo, Abanga and lower Ogooué basins in northwestern Gabon.

It frequents permanent streams, pools and marshes of lowland coastal rainforest, in soft, slightly acidic to neutral water that is rather cool for the tropics (21 to 25 °C).

Behaviour

Very peaceful and fairly shy, it can live in a community aquarium with calm, not too large companions: small tetras, cyprinids, dwarf cichlids, corydoras. The males display and spar with each other without much harm.

It feeds on small aquatic and terrestrial invertebrates; live or frozen prey are preferred. It spawns in fine-leaved plants or a spawning mop, often in a trio (one male, two females).

Sources:FishBase Seriously Fish GBIF · Base map: Natural Earth

Red-striped killifish · Aquarius