LepidopteraCrambidae – Crambid Snout Moths

Watermilfoil Leafcutter - Hodges#4764

Parapoynx allionealis

This record describes Parapoynx allionealis (species). Recorded family: Crambidae. Recorded order: Lepidoptera.

Identification and Appearance

Watermilfoil Leafcutter - Hodges#4764 - Parapoynx allionealis
Contributed by Troy Bartlett; Additional contributions by Lynette Elliott , Jeff Hollenbeck , Maury Heiman , ceiseman , Robert Lord Zimlich , Fyn Kynd

The caterpillars live in portable cases made of many pieces of plant material.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Pyraloidea
Family
Crambidae (Crambid Snout Moths)
Subfamily
Acentropinae
Tribe
Nymphulini
Genus
Parapoynx

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

Adults have been recorded on wing year round in the southern part of the range.

Diet and Behavior

Diet: Caterpillars feed on various aquatic plants, e.g. white waterlily ( Nymphaea odorata , floating pondweed ( Potamogeton natans ), small pondweed ( P. pusillus ), Eurasian watermilfoil ( Myriophyllum spicatum ), broadleaf watermilfoil ( M. heterophyllum ), southern watergrass ( Hydrochtoa caroliniensis ), spikerush ( Eleocharis vivipara , floating bladderwort ( Utricularia inflata ), and salvinia ( Salvinia rotundifolia ).

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Parapoynx allionealis. Species-specific details appear above.

Group overview

Lepidoptera includes approximately 180,000 described species of butterflies and moths. Moths outnumber butterflies roughly 10:1. The monarch butterfly's eastern population has declined by more than 80% since the mid-1990s, and the western population by over 95% since the 1980s. The IUCN lists the migratory monarch as Vulnerable.

Ecological role of the group

Butterflies and moths are essential indicators of ecosystem health. As caterpillars, they are a primary food source for birds - a single nest of blue tit chicks requires ~10,000 caterpillars. Adult moths pollinate many night-blooming plants.

Economic and practical significance of the group

Lepidoptera are critical pollinators. In Europe, grassland butterfly species have declined by almost 50% since the early 1990s. In the UK, three-quarters of butterflies are in decline. In the U.S., five butterfly species have gone extinct since 1950, with 29 listed as endangered.

Recorded sources for this group: IUCN Red List, Xerces Society, USFWS, PNAS, WWF. Imported estimates may describe particular regions or reporting periods.

Explore Lepidoptera families and species →

Photos of Watermilfoil Leafcutter - Hodges#4764 (5)

Watermilfoil Leafcutter - Hodges#4764 - photo 1
Contributed by Troy Bartlett; Additional contributions by Lynette Elliott , Jeff Hollenbeck , Maury Heiman , ceiseman , Robert Lord Zimlich , Fyn Kynd
Watermilfoil Leafcutter - Hodges#4764 - photo 2
Contributed by Troy Bartlett; Additional contributions by Lynette Elliott , Jeff Hollenbeck , Maury Heiman , ceiseman , Robert Lord Zimlich , Fyn Kynd
Watermilfoil Leafcutter - Hodges#4764 - photo 3
Contributed by Troy Bartlett; Additional contributions by Lynette Elliott , Jeff Hollenbeck , Maury Heiman , ceiseman , Robert Lord Zimlich , Fyn Kynd
Watermilfoil Leafcutter - Hodges#4764 - photo 4
Contributed by Troy Bartlett; Additional contributions by Lynette Elliott , Jeff Hollenbeck , Maury Heiman , ceiseman , Robert Lord Zimlich , Fyn Kynd
Watermilfoil Leafcutter - Hodges#4764 - photo 5
Contributed by Troy Bartlett; Additional contributions by Lynette Elliott , Jeff Hollenbeck , Maury Heiman , ceiseman , Robert Lord Zimlich , Fyn Kynd

Photo credits: Contributed by Troy Bartlett; Additional contributions by Lynette Elliott , Jeff Hollenbeck , Maury Heiman , ceiseman , Robert Lord Zimlich , Fyn Kynd

Frequently Asked Questions About Watermilfoil Leafcutter - Hodges#4764

What is Watermilfoil Leafcutter - Hodges#4764?

Watermilfoil Leafcutter - Hodges#4764 (Parapoynx allionealis) is a species in the family Crambidae, within the order Lepidoptera.

Where is Watermilfoil Leafcutter - Hodges#4764 found?

Range: Adults have been recorded on wing year round in the southern part of the range.

What does Watermilfoil Leafcutter - Hodges#4764 eat?

The diet of the Watermilfoil Leafcutter - Hodges#4764 includes Caterpillars feed on various aquatic plants, e.g. white waterlily ( Nymphaea odorata , floating pondweed ( Potamogeton natans ), small pondweed ( P. pusillus ), Eurasian watermilfoil ( Myriophyllum spicatum ), broadleaf watermilfoil ( M. heterophyllum ), southern watergrass ( Hydrochtoa caroliniensis ), spikerush ( Eleocharis vivipara , floating bladderwort ( Utricularia inflata ), and salvinia ( Salvinia rotundifolia )..

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Troy Bartlett; Additional contributions by Lynette Elliott , Jeff Hollenbeck , Maury Heiman , ceiseman , Robert Lord Zimlich , Fyn Kynd. Contributors retain copyright over their individual contributions.