Ephemeroptera: Heptageniidae of Gunnison County, Colorado
Epeorus deceptivus (McDunnough) 1924
Flat headed mayfly
Updated 9 Feb 2016
On this website:
Introduction to Epeorus
Photos, Map, Museum specimens, DNA - Barcodinglife.org
Alvarez,M and Peckarsky,BL 2013 The influence of moss on grazers in high-altitude streams: food, refuge or both? Freshwater Biology, 58(9) 1982-1994. PDF
Edmunds,GF; Allen,RK 1964 The Rocky Mountain species of Epeorus (Iron) Eaton (Ephemeroptera: Heptageniidae). Journal of the Kansas Entomological Society 37 (4) 275-288. Abstract PDF
Lehmkuhl,DM 1968 Observations on the life histories of four species of Epeorus in western Oregon (Ephemeroptera: Heptageniidae). Pan-Pacific Entomologist 44(2):129-137. PDF
McCafferty,WP; Durfee,RS; Kondratieff,BC 1993 Colorado mayflies (Ephemeroptera): an annotated inventory. Southwestern Naturalist 38 3, 252-274. PDF
Discussed as Iron deceptivus. There are museum specimens mentioned from the Crystal River, East River and Gunnison River. Quote from page 260: "This species is evidently restricted to the intermountain West (Edmunds and Allen, 1964) "
McCafferty,WP and Provonsha, AV The Mayflies of North AmericaSpecies List (Version 8Feb2011)
Here is the geographic range and synonyms:
Epeorus deceptivus (McDunnough), 1924 [CAN:FN,NW;USA:FN,NW,SW]
* Cinygma deceptiva McDunnough, 1924 (orig.)
* Iron deceptivus (McDunnough), 1924 (comb.)
McDunnough,J 1924 New Canadian Ephemeridae with notes, II. Canadian Entomologist 56, 90-98, 113-122, 128-133.
McIntosh,AR; Peckarsky,BL; Taylor,BW 2002 The influence of predatory fish on mayfly drift: extrapolating from experiments to nature. Freshwater Biology 47, 1497-1513.
Peckarsky,BL 1990 Habitat selection by stream-dwelling predatory stoneflies. Canadian Journal of Fisheries and Aquatic Sciences 48, 1069-1076.
Peckarsky,BL 1991a A field test of resource depression by predatory stonefly larvae. Oikos 61 1, 3-10.
Peckarsky,BL 1991b Is there a coevolutionary arms race between predators and prey? A case study with stoneflies and mayflies. Advances in Ecology 1, 167-180.
Peckarsky,BL 1996 Alternative predator avoidance syndromes of stream-dwelling mayfly larvae. Ecology 77(6) 1888-1905.Abstract
Peckarsky,BL; Cowan,CA 1995 Microhabitat and activity periodicity of predatory stoneflies and their mayfly prey in a western Colorado stream. Oikos 74 3, 513-521.
Peckarsky,BL and Penton,MA 1989 Mechanisms of prey selection by stream-dwelling stonefly nymphs. Ecology 70(5) 1203-1218. Abstract
Brown,WS 2004 Mayflies (Ephemeroptera) of Gunnison County, Colorado, USA
"We never tire of each other, the mountain and I." --Lao Tzu