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Sacramento Splittail (Pogonichthys macrolepidotus) — Cyprinidae

Sacramento Splittail

Pogonichthys macrolepidotus
Family: Cyprinidae
LC · Least Concern

The Sacramento Splittail (Pogonichthys macrolepidotus) is a brackish-water fish of the family Cyprinidae that grows up to 44 cm.

Length
44 cm
Water
Brackish
Diet
Omnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Range
Endemic to California; lakes, oxbow lakes and floodplains.
Edibility
Rarely eaten

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Description

The Sacramento splittail is a cyprinid (Cyprinidae) endemic to California. The species grows to about 30 cm and owes its name to the unequal tail fin, whose upper lobe is larger than the lower. It inhabits lakes, backwaters and pools of rivers and tolerates brackish water; it migrates to flooded floodplains to spawn. As an omnivore it searches the bottom for worms, small crustaceans, molluscs and plant matter. The species is harmless to humans.

Frequently asked questions

How do you recognise the Sacramento Splittail?

The Sacramento Splittail has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Unequal caudal fin with a larger upper lobe; tolerates brackish water and spawns on floodplains.

Where does the Sacramento Splittail live?

The Sacramento Splittail lives in brackish water and is mostly found around mixed bottom. Endemic to California; lakes, oxbow lakes and floodplains.

How big does the Sacramento Splittail get?

The Sacramento Splittail grows to a maximum of about 44 cm. On average the species is around 30 cm.

Is the Sacramento Splittail dangerous to humans?

No, the Sacramento Splittail is harmless to humans. None required: this species is harmless to humans.

Is the Sacramento Splittail edible?

The Sacramento Splittail is rarely eaten.

More photos

Sacramento Splittail (Pogonichthys macrolepidotus) — Cyprinidae — 2
Wikimedia Commons — U.S. Fish and Wildlife Service (Public domain)
Sacramento Splittail (Pogonichthys macrolepidotus) — Cyprinidae — 3
iNaturalist ((c) Diego Meneses, some rights reserved (CC BY-NC))
Sacramento Splittail (Pogonichthys macrolepidotus) — Cyprinidae — 4
Michelle Likes Bugs (CC BY-NC 4.0) via GBIF — iNaturalist
Sacramento Splittail (Pogonichthys macrolepidotus) — Cyprinidae — 5
iNaturalist ((c) Jacob Stagg, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Sacramento Splittail verified
Scientific name
Pogonichthys macrolepidotus
Family
Cyprinidae
Other names
Sacramento splittail; Splittail verified

Appearance

Size class
Large verified
Max length (cm)
44.0 verified
Average length (cm)
30.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Mixed bottom sourced
Natural range
Endemic to California; lakes, oxbow lakes and floodplains. inferred
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Worms, small crustaceans, molluscs and plant material sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
levensduur_max_jaar
5.0 verified
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Unequal caudal fin with a larger upper lobe; tolerates brackish water and spawns on floodplains. sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

More from the family Cyprinidae

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