LepidopteraNoctuidae

True Lover's Knot

Lycophotia porphyrea

This record describes Lycophotia porphyrea (species). Recorded family: Noctuidae. Recorded order: Lepidoptera.

Identification and Appearance

True Lover's Knot - Lycophotia porphyrea

Wingspan 25 to 30 mm. A small but attractive moth, with distinctive chestnut, black and white markings, often with a purplish tinge. It flies between June and August in a single generation, and is attracted to light. The well-camouflaged larvae feed on heather (Calluna) and heath (Erica). Occurring widely over the whole of Britain, and often the commonest of the Noctuidae in suitable habitats. In a recent survey to determine the status of all macro moths in Britain this species was classified as common.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Family
Noctuidae
Genus
Lycophotia

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

Habitat and Range

Habitat

A moorland and heathland species.

Seasonal Activity

It flies between June and August in a single generation, and is attracted to light.

Diet and Behavior

Life History

The well-camouflaged larvae feed on heather (Calluna) and heath (Erica).

Additional species information

Recorded status

Occurring widely over the whole of Britain, and often the commonest of the Noctuidae in suitable habitats. In a recent survey to determine the status of all macro moths in Britain this species was classified as common.

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Lycophotia porphyrea. 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 True Lover's Knot (7)

True Lover's Knot - photo 1
True Lover's Knot - photo 2
True Lover's Knot - photo 3
True Lover's Knot - photo 4
True Lover's Knot - photo 5
True Lover's Knot - photo 6
True Lover's Knot - photo 7

Frequently Asked Questions About True Lover's Knot

What is True Lover's Knot?

True Lover's Knot (Lycophotia porphyrea) is a species in the family Noctuidae, within the order Lepidoptera.

Where is True Lover's Knot found?

Habitat: A moorland and heathland species.

When is True Lover's Knot active?

True Lover's Knot: seasonal activity - It flies between June and August in a single generation, and is attracted to light..

What is the life cycle of a True Lover's Knot?

The well-camouflaged larvae feed on heather (Calluna) and heath (Erica).