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Catemaco molly (Poecilia catemaconis) — Poeciliidae

Catemaco molly

Poecilia catemaconis
Family: Poeciliidae

The Catemaco molly (Poecilia catemaconis) is a freshwater fish of the family Poeciliidae that grows up to 8 cm.

Length
8 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Open water
Danger
Harmless
Edibility
Commonly eaten

Description

The Catemaco molly is a livebearing toothcarp or molly (Poeciliidae) from fresh and brackish water of Lake Catemaco in Mexico. The species grows to about 8 cm and has a stocky, silver-grey body with a superior mouth to feed at the surface. The male fertilises the female internally with an anal fin modified into a gonopodium, after which live young are born. As a social fish it swims in schools at the surface and eats algae, mosquito larvae and small invertebrates. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Catemaco molly?

The Catemaco molly has a torpedo-shaped body and is mainly silver-grey.

Where does the Catemaco molly live?

The Catemaco molly lives in fresh water and is mostly found around open water.

How big does the Catemaco molly get?

The Catemaco molly grows to a maximum of about 8 cm.

Is the Catemaco molly dangerous to humans?

No, the Catemaco molly is harmless to humans.

Is the Catemaco molly edible?

Yes, the Catemaco molly is commonly eaten.

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All data

Identification

Dutch name
Catemaco-molly sourced
English name
Catemaco molly sourced
Scientific name
Poecilia catemaconis
Family
Poeciliidae
Other names
Catemaco molly verified

Appearance

Size class
Small verified
Max length (cm)
8.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Tail shape
Rounded inferred
Mouth position
Superior (upward) sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Origin
Native inferred

Behaviour & biology

Diet
Omnivore inferred
Social behaviour
Schooling sourced
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
Yes inferred

For anglers

Edibility
Commonly eaten inferred
Fishing method
Klein van stuk en nauwelijks een hengelsportdoel; wordt vooral incidenteel of als aasvis gevangen. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

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

Same genus Poecilia

More from the family Poeciliidae

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