Platyceroides infernus
Paulsen, 2017
Platyceroides infernus is a of in the , described from California in 2017. It belongs to a of small to -sized stag beetles characterized by reduced in males compared to other lucanid genera. The species epithet "infernus" (Latin for "hell") references its locality in Death Valley, California. Like other Lucanidae, are and develop in decaying wood.
Pronunciation
How to pronounce Platyceroides infernus: /ˌplætɪˈsɛroʊˌaɪdiːz ɪnˈfɜːrnəs/
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Identification
Distinguished from other Platyceroides by combination of geographic range and subtle morphological differences described in the original description. Separation from P. agassii, the only other member of the in western North America, requires examination of male and specific body proportions. The small of males distinguish the genus from most other North .
Habitat
Known from arid desert environments; locality is in Death Valley, California. Likely associated with decaying in desert riparian or oasis where moisture permits wood decomposition.
Distribution
to California, USA. Documented from Death Valley region in eastern California.
Seasonality
activity period has not been formally documented; iNaturalist observations span March through October with concentration in spring months.
Ecological Role
presumably function as in decaying wood, contributing to in desert . role unknown; may feed on exudates or not feed at all, as is common in .
Human Relevance
No documented economic or cultural significance. Of interest to as a recently described with restricted range.
Similar Taxa
- Platyceroides agassiiThe only other Platyceroides in western North America; distinguished by male and subtle body proportions, requiring detailed examination.
- Lucanus spp.Other North have much larger, more conspicuous in males; Platyceroides males have reduced mandibles.
- Platycerus spp.Related with similar body form but different structure and geographic distribution; requires expert identification.
More Details
Taxonomic history
Described by Matthew J. Paulsen in 2017 based on specimens from Death Valley, California. The specific epithet references the extreme environment of the locality.