Conchylodes diphteralis
Geyer, 1832
Conchylodes diphteralis is a small crambid described by Carl Geyer in 1832. The exhibits a broad geographic distribution spanning the southeastern United States, the West Indies, and South America. have a wingspan of 24–29 mm and are active nearly year-round in Florida. Larvae feed on Cordia species.
Pronunciation
How to pronounce Conchylodes diphteralis: /kɒn.kɪˈloʊ.diːz dɪfˈtɛr.ə.lɪs/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
The Conchylodes can be distinguished from similar crambid genera by wing pattern characteristics, though -level identification within the genus often requires examination of genitalia. Conchylodes diphteralis may be separated from the more commonly encountered Conchylodes ovulalis (zebra conchylodes ) by distribution and plant associations; C. ovulalis has bold black and white transverse stripes and is primarily found in eastern North America, whereas C. diphteralis occurs further south and lacks such pronounced striping.
Appearance
have a wingspan of 24–29 mm. The exhibits the characteristic wing patterning typical of the Conchylodes, which often includes contrasting light and dark markings. Specific coloration details for this species are not well documented in available sources.
Habitat
The inhabits subtropical and tropical environments including mesic forests and associated edge . In Florida, it occurs in diverse habitats supporting its larval plants. The West Indian and South American occupy comparable tropical and subtropical woodland and scrub habitats.
Distribution
Southeastern United States (recorded from Florida), West Indies (Cuba, Jamaica, Hispaniola), and South America. The demonstrates a broad Caribbean and Neotropical distribution pattern.
Seasonality
are on wing nearly year-round in Florida, indicating continuous breeding activity in subtropical climates. Seasonal patterns in more temperate portions of the range and in the West Indies are not well documented.
Diet
Larvae feed on Cordia (Boraginaceae). feeding habits are not documented.
Host Associations
- Cordia - larval plant-level identification only; specific Cordia not recorded
Life Cycle
Complete with , larva, pupa, and stages. Larval development occurs within Cordia plants. Specific details regarding site, number of , and developmental duration are not documented.
Behavior
are and attracted to light. Specific behavioral observations beyond activity are not recorded in available literature.
Ecological Role
As a herbivore, larvae contribute to nutrient cycling through consumption of Cordia foliage. The likely serves as prey for various including birds, bats, and , though specific predator relationships are not documented.
Human Relevance
No significant economic or medical importance. The is occasionally encountered by lepidopterists and naturalists, particularly during -lighting activities in Florida.
Similar Taxa
- Conchylodes ovulalisSimilar size and general appearance, but distinguished by bold black and white transverse striping on wings and more northerly distribution in eastern North America
- Other Conchylodes species members share general wing shape and patterning; -level identification typically requires genitalia examination
More Details
Taxonomic history
Described by Carl Geyer in 1832, the has remained within the Conchylodes without significant taxonomic revision. The genus is classified in Spilomelinae, which contains numerous species with similar habits and .
Research gaps
Significant gaps exist in knowledge of this ' . No published studies document beyond period, larval development, natural enemies, or . Most records derive from incidental collection rather than targeted study.