LepidopteraPyralidae – Pyralid Moths

Acrobasis minimella - Hodges#5657

Acrobasis minimella

This record describes Acrobasis minimella (species). Recorded family: Pyralidae. Recorded order: Lepidoptera.

Identification and Appearance

Acrobasis minimella - Hodges#5657 - Acrobasis minimella
Contributed by v belov; Additional contributions by Randy Hardy

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Pyraloidea
Family
Pyralidae (Pyralid Moths)
Subfamily
Phycitinae
Tribe
Phycitini
Genus
Acrobasis

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

Habitat and Range

Geographic Range

New Jersey south to FLorida and west to Texas

Seasonal Activity

in North Carolina overwinters in the soil as a last-stage larva or prepupa and pupates in late April or early May. Adults emerge from the soil in early May and continue to be present until early June

Diet and Behavior

Diet: larval hosts are Oaks. Has been collected from Quercus alba L. , Q. borealis var. maxima , Q. falcata , Q. laevis , Q, marilandica , and Q. velutina . Appears to prefer Q. marilandica and Q. alba

Life History

larvae, most at 1 to 3 meters above the soil surface, feeds on the lower epidermis and constructs a very small protective tube from its frass pellets and silk. The tube is enlarged as the larva grows. Only tissue near the opening of the tube is consumed. The larva retreats within its tube and seals the entrance to molt. The tube is never moved. With last-stage larvae the tube is brown, elongate, sinuous, and 35-50 mm. Although the upper leaf tissue is left intact, it turns brown within a few days after the lower tissues are eaten. Larvae are parasitized by Braconid and Chalcid wasps

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Acrobasis minimella. 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 Acrobasis minimella - Hodges#5657 (2)

Acrobasis minimella - Hodges#5657 - photo 1
Contributed by v belov; Additional contributions by Randy Hardy
Acrobasis minimella - Hodges#5657 - photo 2
Contributed by v belov; Additional contributions by Randy Hardy

Photo credits: Contributed by v belov; Additional contributions by Randy Hardy

Frequently Asked Questions About Acrobasis minimella - Hodges#5657

Where is Acrobasis minimella - Hodges#5657 found?

Range: New Jersey south to FLorida and west to Texas

What does Acrobasis minimella - Hodges#5657 eat?

The diet of the Acrobasis minimella - Hodges#5657 includes larval hosts are Oaks. Has been collected from Quercus alba L. , Q. borealis var. maxima , Q. falcata , Q. laevis , Q, marilandica , and Q. velutina . Appears to prefer Q. marilandica and Q. alba.

When is Acrobasis minimella - Hodges#5657 active?

Acrobasis minimella - Hodges#5657: seasonal activity - in North Carolina overwinters in the soil as a last-stage larva or prepupa and pupates in late April or early May. Adults emerge from the soil in early May and continue to be present until early June.

What is the life cycle of a Acrobasis minimella - Hodges#5657?

larvae, most at 1 to 3 meters above the soil surface, feeds on the lower epidermis and constructs a very small protective tube from its frass pellets and silk. The tube is enlarged as the larva grows. Only tissue near the opening of the tube is consumed. The larva retreats within its tube and seals the entrance to molt. The tube is never moved. With last-stage larvae the tube is brown, elongate, sinuous, and 35-50 mm. Although the upper leaf tissue is left intact, it turns brown within a few days after the lower tissues are eaten. Larvae are parasitized by Braconid and Chalcid wasps

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

Photo credits: Contributed by v belov; Additional contributions by Randy Hardy. Contributors retain copyright over their individual contributions.