Bethylus amoenus
Bethylus amoenus is a of in the Bethylidae, a group of wasps commonly known as flat wasps. The Bethylus is part of the chrysidoid wasp lineage within Hymenoptera. Species in this genus are typically small, compact wasps with reduced wing venation and are known to parasitize the larvae of various insects, particularly beetles. The specific epithet "amoenus" (Latin for "pleasant" or "delightful") suggests this species may have been named for its attractive appearance, though this interpretation is speculative without access to the original description. Very few observations of this species exist in public databases.

Pronunciation
How to pronounce Bethylus amoenus: //ˈbɛθɪləs əˈmiːnəs//
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Taxonomic Note
The Bethylidae is sometimes referred to as "flat wasps" due to their characteristically flattened body form. Bethylids are (stinging wasps) but are not closely related to the more familiar social wasps (Vespidae). They are instead part of the superfamily Chrysidoidea, which includes cuckoo wasps (Chrysididae) and several other families of primarily wasps. The Bethylus is one of approximately 50 genera currently recognized in Bethylidae.
Data Limitations
This is extremely poorly documented in publicly available sources. The iNaturalist database shows only 2 observations, and no published literature, records, or descriptive accounts were found in the provided source materials. The majority of information in this record pertains to the and level and should not be assumed to apply specifically to B. amoenus.
Sources and further reading
- BugGuide
- iNaturalist taxon
- Encyrtid Holdings | Entomology Research Museum
- Primary Type List | Entomology Research Museum
- Meloidae Holdings | Entomology Research Museum
- Nomenclatural changes in Phymatodes | Beetles In The Bush
- Cerambycidae | Beetles In The Bush | Page 10
- Meet Enus’ Meal | Beetles In The Bush