Amphicrossus
Erichson, 1843
Amphicrossus is a of sap-feeding in the . The genus was established by Erichson in 1843 and contains approximately nine described distributed across North America, Europe, and Asia. Members are associated with decaying matter and fermenting sap flows.
Pronunciation
How to pronounce Amphicrossus: /æm.fɪˈkrɒs.əs/
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Identification
Small to -sized . Distinguished from related by combination of structure and elytral punctation patterns. Specific diagnostic characters require examination of mouthparts and .
Images
Habitat
Associated with sap flows on wounded or decaying trees, fermenting matter, and fungal growth on dead wood.
Distribution
North America (including United States and Canada), Europe, and East Asia (Japan).
Diet
Sap-feeding; feeds on fermenting sap and associated microorganisms.
Ecological Role
; contributes to by processing decaying matter and sap flows.
Similar Taxa
- NitidulaSimilar preferences and sap-feeding ; distinguished by antennal structure and body proportions.
- GlischrochilusOverlaps in sap-feeding ; Amphicrossus generally smaller with different .