Fin's Fish Guide
The California killifish (Fundulus parvipinnis) is a fish that lives in both fresh and salt water of the family Fundulidae that grows up to 11 cm.
Description
The California killifish (Fundulus parvipinnis) is a robust killifish of the family Fundulidae from the west coast of North America. The species has an elongate, olive to brown-green body with a paler belly and reaches about 11 cm. It is common in bays and coastal salt marshes near the shore and tolerates strongly varying salinities; it sometimes enters fresh water. The diet consists of small invertebrates. It is not a seasonal killifish. The species is hardy and is widely used in laboratory research on the environment and physiology, but is difficult to maintain in the aquarium.
Frequently asked questions
How do you recognise the California killifish?
The California killifish has an elongate, eel-like body, is mainly brown and shows a plain pattern. Hardy brackish-water fish that tolerates changing salinity; widely used laboratory animal.
Where does the California killifish live?
The California killifish lives in both fresh and salt water and is mostly found around mixed bottom. Bays and salt marshes of the west coast of North America.
How big does the California killifish get?
The California killifish grows to a maximum of about 11 cm. On average the species is around 7 cm.
Is the California killifish dangerous to humans?
No, the California killifish is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the California killifish edible?
The California killifish is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Fundulus
More from the family Fundulidae
Want the complete picture on the California killifish?
Point your camera at the fish and Fin names the species in seconds. Free, and the California killifish is one of 12,519 species in the app.