LepidopteraNoctuidae – Owlet Moths

Ogdoconta tacna - Hodges#9724

Ogdoconta tacna

This record describes Ogdoconta tacna (species). Recorded family: Noctuidae. Recorded order: Lepidoptera.

Identification and Appearance

Ogdoconta tacna - Hodges#9724 - Ogdoconta tacna
Contributed by Maury J. Heiman; Additional contributions by Chuck Sexton

The original description as Caradrina tacna (Barnes) is available in the print references below.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Noctuoidea
Family
Noctuidae (Owlet Moths)
Subfamily
Condicinae
Tribe
Condicini
Genus
Ogdoconta

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

Habitat and Range

Habitat

Edwards Plateau to Tamaulipan thornscrub region. ( 5 )

Geographic Range

Central and South Texas (MPG, BG, iNaturalist). Poole ( 5 ) includes "southeastern" Texas, but there seem to be no records in that corner of the state. The species is listed on the Florida checklist. ( 6 )

Seasonal Activity

Adults fly April to early June and September to October. ( 5 ) ( 7 )

Diet and Behavior

Diet: The larval host is unknown. ( 5 )

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Ogdoconta tacna. 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 Ogdoconta tacna - Hodges#9724 (2)

Ogdoconta tacna - Hodges#9724 - photo 1
Contributed by Maury J. Heiman; Additional contributions by Chuck Sexton
Ogdoconta tacna - Hodges#9724 - photo 2
Contributed by Maury J. Heiman; Additional contributions by Chuck Sexton

Photo credits: Contributed by Maury J. Heiman; Additional contributions by Chuck Sexton

Frequently Asked Questions About Ogdoconta tacna - Hodges#9724

What is Ogdoconta tacna - Hodges#9724?

Ogdoconta tacna - Hodges#9724 (Ogdoconta tacna) is a species in the family Noctuidae, within the order Lepidoptera.

How big is Ogdoconta tacna - Hodges#9724?

Barnes reported the wingspan as 26-27 mm.

How do you identify Ogdoconta tacna - Hodges#9724?

The original description as Caradrina tacna (Barnes) is available in the print references below.

Where is Ogdoconta tacna - Hodges#9724 found?
FeatureDetails
HabitatEdwards Plateau to Tamaulipan thornscrub region. ( 5 )
RangeCentral and South Texas (MPG, BG, iNaturalist). Poole ( 5 ) includes southeastern Texas, but there seem to be no records in that corner of the state. The species is listed on the Florida checklist. ( 6 )
What does Ogdoconta tacna - Hodges#9724 eat?

The diet of the Ogdoconta tacna - Hodges#9724 includes The larval host is unknown. ( 5 ).

When is Ogdoconta tacna - Hodges#9724 active?

Ogdoconta tacna - Hodges#9724: seasonal activity - Adults fly April to early June and September to October. ( 5 ) ( 7 ).

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

Photo credits: Contributed by Maury J. Heiman; Additional contributions by Chuck Sexton. Contributors retain copyright over their individual contributions.