Megasemum
Kraatz, 1879
Species Guides
1Megasemum is a of longhorn beetles ( Cerambycidae) in the tribe Asemini, established by Kraatz in 1879. The genus includes such as Megasemum asperum, described by LeConte in 1854. Members of this genus are classified within the Spondylidinae and are part of the diverse fauna of the Chrysomeloidea superfamily. The genus has been documented in citizen science observations, with over 200 records on iNaturalist.
Pronunciation
How to pronounce Megasemum: /mɛɡəˈsiːməm/
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Taxonomic Note
The Megasemum was established by Kraatz in 1879, though some within the genus were described earlier under different nomenclatural arrangements. Megasemum asperum, described by LeConte in 1854, is the best-documented species and serves as the primary reference point for understanding this genus.
Data Availability
Detailed biological information for Megasemum is sparse in the available literature. Most records consist of taxonomic classifications and specimen occurrences rather than ecological or behavioral studies. The 223 iNaturalist observations suggest field detectability, but specific preferences and remain poorly documented.