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Exithius TFIC sp 05 (a species of weevil)

Basis for Tasmanian occurrence

TMAG collections

Classification

Order: Coleoptera

Suborder: Polyphaga

Superfamily: Curculionoidea

Family: Curculionidae

Subfamily: Molytinae

Tribe: Cryptorhynchini

Morphology

Typical length (mm): 4
Flightedness: (not yet documented)

Ecology

Assumed larval feeding: wood-feeder
Association with dead wood or old trees: obligately saproxylic

Ecological attributes: — May occupy logs or trunks of Eucalyptus obliqua, at least temporarily, since found having emerged within six years of felling (Grove et al., 2009).

Collection method(s) for TMAG material: — Emergence trapping from log of Eucalyptus obliqua — Pitfall trapping.

Source ecological literature:
Baker, S.C. (2000). Forest litter beetles and their habitat: a comparison of forest regenerated by wildfire and logging practices. Hons. thesis, Univ. of Tasmania, Hobart.
Grove, S. et al. (2009). A long-term experimental study of saproxylic beetle … succession in Tasmanian Eucalyptus … logs… In: Fattorini, S. (Ed.), Insect Ecology and Conservation. Research Signpost, pp. 71-114.

Exithius TFIC sp 05
Exithius TFIC sp 05
Map image