LepidopteraSphingidae – Sphinx Moths

Slender Clearwing - Hodges#7854

Hemaris gracilis

This record describes Hemaris gracilis (species). Recorded family: Sphingidae. Recorded order: Lepidoptera.

Identification and Appearance

Slender Clearwing - Hodges#7854 - Hemaris gracilis
Contributed by Cotinis; Additional contributions by Hannah Nendick-Mason , urtica , Robin McLeod , anitagould , Chuck Entz , Jason D. Roberts , marcie oconnor , Randy Hardy , teakh

diurnal, does not come to lights. Only found in small numbers even in the proper habitat

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Bombycoidea
Family
Sphingidae (Sphinx Moths)
Subfamily
Macroglossinae
Tribe
Dilophonotini
Genus
Hemaris

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

Habitat and Range

Habitat

acidic soils, most often pine woodland, including pitch and jack pine barrens, with an ericaceous understory. Also bogs and open heathlands and acidic oak and oak-pine forests in some locals

Geographic Range

Eastern North America: North Dakota and Saskatchewan to Nova Scotia, south along coast to central Florida. Apparently uncommon and local.

Seasonal Activity

Adults fly from May (March in south) to August; likely two broods.

Diet and Behavior

Diet: Larvae feed on heaths, including Blue Ridge Blueberry ( Vaccinium pallidum [=vacillans] ), and laurel ( Kalmia ). Adults take nectar, mostly in the afternoon of warm (above 21C) days

Life History

One or two generations per year. Eggs are laid singly on host plant leaves and hatch in about 6 days. Larva mature in a month and spin a cocoon on the soil surface where they usually reamin dormant until the following spring. Some pupae may diapause over two winters

Additional species information

Species notes from the sources

Etymology: gracilis is Latin for "slender, slight"

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Hemaris gracilis. 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 Slender Clearwing - Hodges#7854 (5)

Slender Clearwing - Hodges#7854 - photo 1
Contributed by Cotinis; Additional contributions by Hannah Nendick-Mason , urtica , Robin McLeod , anitagould , Chuck Entz , Jason D. Roberts , marcie oconnor , Randy Hardy , teakh
Slender Clearwing - Hodges#7854 - photo 2
Contributed by Cotinis; Additional contributions by Hannah Nendick-Mason , urtica , Robin McLeod , anitagould , Chuck Entz , Jason D. Roberts , marcie oconnor , Randy Hardy , teakh
Slender Clearwing - Hodges#7854 - photo 3
Contributed by Cotinis; Additional contributions by Hannah Nendick-Mason , urtica , Robin McLeod , anitagould , Chuck Entz , Jason D. Roberts , marcie oconnor , Randy Hardy , teakh
Slender Clearwing - Hodges#7854 - photo 4
Contributed by Cotinis; Additional contributions by Hannah Nendick-Mason , urtica , Robin McLeod , anitagould , Chuck Entz , Jason D. Roberts , marcie oconnor , Randy Hardy , teakh
Slender Clearwing - Hodges#7854 - photo 5
Contributed by Cotinis; Additional contributions by Hannah Nendick-Mason , urtica , Robin McLeod , anitagould , Chuck Entz , Jason D. Roberts , marcie oconnor , Randy Hardy , teakh

Photo credits: Contributed by Cotinis; Additional contributions by Hannah Nendick-Mason , urtica , Robin McLeod , anitagould , Chuck Entz , Jason D. Roberts , marcie oconnor , Randy Hardy , teakh

Frequently Asked Questions About Slender Clearwing - Hodges#7854

What is Slender Clearwing - Hodges#7854?

Slender Clearwing - Hodges#7854 (Hemaris gracilis) is a species in the family Sphingidae, within the order Lepidoptera.

How big is Slender Clearwing - Hodges#7854?

Wingspan 40-45 mm

Where is Slender Clearwing - Hodges#7854 found?
FeatureDetails
Habitatacidic soils, most often pine woodland, including pitch and jack pine barrens, with an ericaceous understory. Also bogs and open heathlands and acidic oak and oak-pine forests in some locals
RangeEastern North America: North Dakota and Saskatchewan to Nova Scotia, south along coast to central Florida. Apparently uncommon and local.
What does Slender Clearwing - Hodges#7854 eat?

The diet of the Slender Clearwing - Hodges#7854 includes Larvae feed on heaths, including Blue Ridge Blueberry ( Vaccinium pallidum [=vacillans] ), and laurel ( Kalmia ). Adults take nectar, mostly in the afternoon of warm (above 21C) days.

When is Slender Clearwing - Hodges#7854 active?

Slender Clearwing - Hodges#7854: seasonal activity - Adults fly from May (March in south) to August; likely two broods..

What is the life cycle of a Slender Clearwing - Hodges#7854?

One or two generations per year. Eggs are laid singly on host plant leaves and hatch in about 6 days. Larva mature in a month and spin a cocoon on the soil surface where they usually reamin dormant until the following spring. Some pupae may diapause over two winters

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

Photo credits: Contributed by Cotinis; Additional contributions by Hannah Nendick-Mason , urtica , Robin McLeod , anitagould , Chuck Entz , Jason D. Roberts , marcie oconnor , Randy Hardy , teakh. Contributors retain copyright over their individual contributions.