πŸͺ½ Mayflies

Western Ameletid Mayfly

Ameletus cooki

About Western Ameletid Mayfly

A streamlined mayfly found in cold mountain streams of the Pacific Northwest. Nymphs are agile swimmers that dart between cobbles in riffles.

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Did You Know?

Nymphs are strong enough swimmers to move upstream against moderate currents.

How to Identify Western Ameletid Mayfly

Western Ameletid Mayfly (Ameletus cooki) belongs to the order Ephemeroptera, family Ameletidae. Adults typically measure 8-12 mm.

Western Ameletid Mayfly Habitat

Western Ameletid Mayfly is found in mountains habitats, particularly across North America. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

Western Ameletid Mayfly Diet and Feeding

Western Ameletid Mayfly has an omnivorous diet, feeding on both plant and animal matter. This dietary flexibility allows it to exploit a wide range of food sources in its environment.

Where Is Western Ameletid Mayfly Found?

Western Ameletid Mayfly can be found in North America, where it inhabits mountains environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where Western Ameletid Mayfly can be found

Is Western Ameletid Mayfly Dangerous?

Western Ameletid Mayfly is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.

Western Ameletid Mayfly Role in Nature

Western Ameletid Mayfly plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Western Ameletid Mayfly are a vital food source for birds, bats, and other wildlife, and contribute to the overall health and balance of their environment.

Seasonal Activity

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Peak activity Moderate Low / dormant

Frequently Asked Questions About Western Ameletid Mayfly

What does Western Ameletid Mayfly look like?

The Western Ameletid Mayfly typically measures 8-12 mm.

Where is Western Ameletid Mayfly found?

The Western Ameletid Mayfly is found in North America and typically inhabits mountains environments.

What does Western Ameletid Mayfly eat?

The Western Ameletid Mayfly has an omnivorous diet, feeding on both plant and animal matter.

Is Western Ameletid Mayfly dangerous to humans?

The Western Ameletid Mayfly is generally harmless to humans. It does not bite or sting and poses no significant health risk.

What is an interesting fact about Western Ameletid Mayfly?

Nymphs are strong enough swimmers to move upstream against moderate currents.

Cite This Page

APA:
InsectDiscover. (2026). Western Ameletid Mayfly (Ameletus cooki). Retrieved from https://insectdiscover.com/insect/western-ameletid-mayfly

MLA:
"Western Ameletid Mayfly." InsectDiscover, https://insectdiscover.com/insect/western-ameletid-mayfly.