Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Interactive image map to choose major taxa Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27


Species Elophila ekthlipsis - Nymphula Moth - Hodges#4747

Representative Images

Nymphula Moth Hodges# 4747 - Elophila ekthlipsis Pearl Moth - Elophila ekthlipsis Elophila ekthlipsis Elophila ekthlipsis small colorful moth - Elophila ekthlipsis small unknown moth - Elophila ekthlipsis Elophila ekthlipsis nymphula moth - Elophila ekthlipsis
Show images of: caterpillars · adults · both

Classification

Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Pyraloidea (Pyralid and Crambid Snout Moths)
Family Crambidae (Crambid Snout Moths)
Subfamily Acentropinae
Tribe Nymphulini
Genus Elophila
Species ekthlipsis (Nymphula Moth - Hodges#4747)

Hodges Number

4747

Synonyms and other taxonomic changes

Nymphula ekthlipsis
originally placed in genus Hydrocampa

Numbers

the only species in this genus in North America listed at All-Leps
common in Algonquin Provincial Park and near Ottawa, Ontario

Size

wingspan 18-26 mm

Identification

Adult: wings deep yellow with large white patches rimmed by thick black lines; medial area of forewing has large white U-shaped patch, with the base of the "U" touching the costa, and another large oval patch touching the inner margin; hindwing has broad white medial band crossing wing, and large oval patch touching costa; all wings have white subterminal band and yellow terminal band, both edged in black

Range

Great Lakes area: Internet records from southern Quebec and Ontario, New York, Michigan, Wisconsin

Habitat

larvae develop in wet areas around ponds or marshes, and are reported to live in an oblong case on sedges; adults are found nearby and are attracted to light

Season

adults fly from June to August

Food

larvae probably feed on Yellow Pond-lily (Nuphar lutea) and bur-reed (Sparganium spp.), as do larvae of a "sister species" in Europe, Nymphula stagnata

See Also

some other members of the subfamily Nymphulinae are superficially similar (compare images of related species by Jim Vargo at MPG)

Print References

Dombroskie, Jason. 2005. Checklist of Moths of Algonquin Provincial Park, Ontario.

Internet References

live adult images plus description and flight dates (Lynn Scott, Ontario)
Moth Photographers Group - live adult and pinned images
pinned adult images and collection site map (All-Leps)
larval foodplants and live adult images of a related European species Nymphula stagnata (Markku Savela, FUNET)
live adult image of the European N. stagnata, called Beautiful China-mark in Europe (Ian Kimber, UK Moths)