Anadasmus pelodes is a species of moth in the family Depressariidae, order Lepidoptera. The species was first described by the British entomologist Edward Meyrick in 1915.
Taxonomy
- Kingdom: Animalia
- Phylum: Arthropoda
- Class: Insecta
- Order: Lepidoptera
- Superfamily: Gelechioidea
- Family: Depressariidae
- Genus: Anadasmus
- Species: A. pelodes
The generic name Anadasmus was established by Zeller in 1854 and comprises a group of neotropical moths. The specific epithet pelodes is derived from Greek, meaning “muddy” or “dark‑coloured,” likely referring to the moth’s wing coloration.
Description
The original description by Meyrick characterizes A. pelodes as having a wingspan of approximately 20–25 mm. The forewings are generally grey‑brown to dark brown with subtle, indistinct markings typical of the genus, while the hindwings are lighter in colour. Detailed morphological features, such as genitalia structure, are used to differentiate this species from congeners, but comprehensive illustrations are not widely available in the public literature.
Distribution and Habitat
Anadasmus pelodes is known from the Neotropical region of South America. Recorded localities include:
- French Guiana (type locality)
- Brazil (Amazonas and surrounding states)
Records are primarily based on museum specimens and published faunal surveys; precise range limits remain incompletely documented. The species inhabits tropical rainforest environments, where it is presumed to occupy the understory and forest edge layers.
Biology
The life history of A. pelodes is not well documented. As with many Depressariidae, larvae are presumed to feed on plant material, possibly on dead leaf litter or low‑lying shrubs, but host‑plant associations have not been definitively reported. Adults are nocturnal and are attracted to light sources, which is the typical method for collecting specimens.
Synonymy
No widely accepted synonyms have been recorded for Anadasmus pelodes in current taxonomic databases.
References
- Meyrick, E. (1915). “Descriptions of South American Micro-Lepidoptera.” Transactions of the Entomological Society of London, 63(2): 231–256.
- Savela, M. (2023). “Anadasmus Zeller, 1854.” Lepidoptera and Some Other Life Forms. Retrieved from https://www.nic.funet.fi/pub/sci/bio/life/insecta/lepidoptera/ditrysia/gelechioidea/depressariidae/anadasmus/
Note: Information on the detailed biology, precise distribution, and morphological variation of Anadasmus pelodes is limited in the available literature. Further field studies and taxonomic revisions are needed to expand the current knowledge base.