Gabrius
Stephens, 1829
Gabrius is a of in the , subtribe Philonthina. The genus has distribution with over 600 iNaturalist observations. At least one , Gabrius splendidulus, has been documented as a in galleries.
Pronunciation
How to pronounce Gabrius: /ˈɡæb.ri.əs/
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Identification
can be distinguished from other Philonthina by diagnostic characters including specific combinations of external structural features visible under light and scanning electron microscopy. identification features are not specified in available sources.
Images
Habitat
Subcortical ; specifically under bark in association with galleries. One documented occupies this specialized microhabitat.
Distribution
. Distribution records from GBIF include Denmark (DK) and Sweden (SE).
Diet
Predatory. Gabrius splendidulus has been observed preying on (Scolytinae).
Host Associations
- bark beetles (Scolytinae) - Gabrius splendidulus associated with galleries as
Life Cycle
Mature have been described and illustrated for Gabrius splendidulus. Larval development occurs in association with galleries.
Behavior
Predatory documented in galleries for at least one .
Ecological Role
of ; may function as a agent in forest .
Similar Taxa
- NudobiusBoth are predatory associated with galleries in subcortical . Nudobius belongs to tribe Xantholinini, while Gabrius belongs to subtribe Philonthina; can be distinguished by diagnostic character combinations.
More Details
Larval morphology
Detailed external structures of mature have been re-described using light and scanning electron microscopy for Gabrius splendidulus, providing diagnostic characters for and identification within Philonthina.