LepidopteraNoctuidae – Owlet Moths

Cadbury's Lichen Moth - Hodges#8104

Polygrammate cadburyi

This record describes Polygrammate cadburyi (species). Recorded family: Noctuidae. Recorded order: Lepidoptera.

Identification and Appearance

Cadbury's Lichen Moth - Hodges#8104 - Polygrammate cadburyi
Contributed by John R. Maxwell; Additional contributions by Steve Nanz , Maury Heiman , Blocky

Franclemont (1939) original description is available online in the print references. This species was long mistaken for a lichen moth (Arctiinae: Lithosiini), but discovery of the larva revealed its acronictine affinity. Schmidt and Anweiler (2020) synonymized Comachara with Polygrammate . P. cadburyi and its sole congener, P. hebraeicum , share their host plant. This new generic placement is hardly obvious based on superficial characters:

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Noctuoidea
Family
Noctuidae (Owlet Moths)
Subfamily
Acronictinae
Genus
Polygrammate

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

Habitat and Range

Habitat

This species is abundant in the tiny tupelo forest on Block Island , RI, but not a single adult has been observed anywhere else on the island in intensive surveying, including at sites under a mile away, indicating that the adults disperse minimally. ( 4 )

Geographic Range

Heppner (2003) reported the range to include Massachusetts to Florida, Missouri to Texas. ( 3 )

Seasonal Activity

Univoltine throughout its range, flying spring or early summer. On Block Island , RI, adults are abundant during a brief flight window in the island's tiny tupelo forest. ( 4 )

Diet and Behavior

Diet: Black tupelo ( Nyssa sylvatica )

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Polygrammate cadburyi. 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 Cadbury's Lichen Moth - Hodges#8104 (5)

Cadbury's Lichen Moth - Hodges#8104 - photo 1
Contributed by John R. Maxwell; Additional contributions by Steve Nanz , Maury Heiman , Blocky
Cadbury's Lichen Moth - Hodges#8104 - photo 2
Contributed by John R. Maxwell; Additional contributions by Steve Nanz , Maury Heiman , Blocky
Cadbury's Lichen Moth - Hodges#8104 - photo 3
Contributed by John R. Maxwell; Additional contributions by Steve Nanz , Maury Heiman , Blocky
Cadbury's Lichen Moth - Hodges#8104 - photo 4
Contributed by John R. Maxwell; Additional contributions by Steve Nanz , Maury Heiman , Blocky
Cadbury's Lichen Moth - Hodges#8104 - photo 5
Contributed by John R. Maxwell; Additional contributions by Steve Nanz , Maury Heiman , Blocky

Photo credits: Contributed by John R. Maxwell; Additional contributions by Steve Nanz , Maury Heiman , Blocky

Frequently Asked Questions About Cadbury's Lichen Moth - Hodges#8104

What is Cadbury's Lichen Moth - Hodges#8104?

Cadbury's Lichen Moth - Hodges#8104 (Polygrammate cadburyi) is a species in the family Noctuidae, within the order Lepidoptera.

How do you identify Cadbury's Lichen Moth - Hodges#8104?

Franclemont (1939) original description is available online in the print references.

Where is Cadbury's Lichen Moth - Hodges#8104 found?
FeatureDetails
HabitatThis species is abundant in the tiny tupelo forest on Block Island , RI, but not a single adult has been observed anywhere else on the island in intensive surveying, including at sites under a mile away, indicating that the adults disperse minimally. ( 4 )
RangeHeppner (2003) reported the range to include Massachusetts to Florida, Missouri to Texas. ( 3 )
What does Cadbury's Lichen Moth - Hodges#8104 eat?

The diet of the Cadbury's Lichen Moth - Hodges#8104 includes Black tupelo ( Nyssa sylvatica ).

When is Cadbury's Lichen Moth - Hodges#8104 active?

Cadbury's Lichen Moth - Hodges#8104: seasonal activity - Univoltine throughout its range, flying spring or early summer. On Block Island , RI, adults are abundant during a brief flight window in the island's tiny tupelo forest. ( 4 ).

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

Photo credits: Contributed by John R. Maxwell; Additional contributions by Steve Nanz , Maury Heiman , Blocky. Contributors retain copyright over their individual contributions.