Species Profile
Environmental Conservation Online System

Tomah mayfly (Siphlonisca aerodromia)

Kingdom: Animalia
Class: Insecta
Order: Ephemeroptera
Family: Siphlonuridae

Listing Status:   

Map of Species occurrence

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Map Image Map of Species occurrence Map of Species occurrence

This map represents our best available information about where a species is currently known to or or is believed to occur; however, it should NOT be used as an official species list for Section 7 Consultation purposes. To obtain an official species list for this purpose, please visit the Information, Planning, and Conservation (IPaC) System (click here: http://ecos.fws.gov/ipac)



  • States/US Territories in which the Tomah mayfly is known to or is believed to occur:  Maine , New York
  • US Counties in which the Tomah mayfly is known to or is believed to occur:  View All
  • Countries in which the the Tomah mayfly is known to occur:  Canada
Current Listing Status Summary
Status Date Listed Lead Region Where Listed
Northeast Region (Region 5)

» Federal Register Documents

Most Recent Federal Register Documents (Showing 2 of 2)
Date Citation Page Title
11/15/1994 59 FR 58982 59028 ETWP; Animal Candidate Review for Listing as Endangered or Threatened Species.
11/21/1991 56 FR 58804 58836 ETWP; Animal Candidate Review for Listing as Endangered or Threatened Species; 56 FR 58804 58836

» Recovery

Recovery Plan Information Search

No recovery information is available for the Tomah mayfly.

» Critical Habitat

No critical habitat rules have been published for the Tomah mayfly.

» Conservation Plans

No conservation plans have been created for Tomah mayfly

» Petitions

No petition findings have been published for the Tomah mayfly.

» Life History

No Life History information has been entered into this system for this species.

» Other Resources

NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and Canada. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.

Last updated: April 21, 2014