**Mayfly Species Maccaffertium modestum (Cream Cahill)**

Mayflies

Caddisflies

Stoneflies

Taxonomic Navigation -?-

Kingdom Animalia (Animals)

» Phylum Arthropoda (Arthropods)

» Class Insecta (Insects)

» Order Ephemeroptera (Mayflies)

» Family Heptageniidae (March Browns, Cahills, Quill Gordons)

» Genus Maccaffertium (March Browns and Cahills)

» Species modestum (Cream Cahill)

Common Name

Match	Common Name
	Cream Cahill

Pictures Below ↓

Where & When

Regions: East, Midwest

Time Of Year (?): Early June through mid-August

Preferred Waters: Medium to large streams

The Leonards in Mayflies of Michigan Trout Streams say that this species is very
abundant in parts of Michigan, and the same probably holds true elsewhere in its widespread range.

Hatching Behavior

Time Of Day (?): Mid-afternoon

Pictures of 7 Mayfly Specimens in the Species Maccaffertium modestum:

Specimen Page:12

Male Maccaffertium modestum (Cream Cahill) Mayfly Dun

View 6 Pictures

Collected June 4, 2005 from the Teal River in Wisconsin
Added to Troutnut.com by Troutnut on May 24, 2006

Male Maccaffertium modestum (Cream Cahill) Mayfly Spinner

View 4 Pictures

Collected August 5, 2004 from unknown in Wisconsin
Added to Troutnut.com by Troutnut on January 25, 2006

Maccaffertium modestum (Cream Cahill) Mayfly Nymph

View 4 Pictures

Collected January 19, 2004 from unknown in Wisconsin
Added to Troutnut.com by Troutnut on January 25, 2006

Specimen Page:12

Your Thoughts On Maccaffertium modestum:

You must log in at the top of the page to post. If you haven't registered yet, it's this easy:

Mayfly Species Maccaffertium modestum (Cream Cahill)

Where & When

Hatching Behavior

Pictures of 7 Mayfly Specimens in the Species Maccaffertium modestum:

Your Thoughts On Maccaffertium modestum:

Useful References:

**Mayfly Species Maccaffertium modestum (Cream Cahill)**