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Proteininae
Proteininae
Erichson
1839
are a
subfamily
of
Staphylinidae
.
Anatomy
Broad
bodied
.
Small, under 3 mm.
Elytra long,
covering
first
visible
abdominal
tergite
.
Tarsi 5-5-5 in NA,
4-4-4
in some
southern hemisphere
taxa
.
Ecology
Habitat:
found in
fungi
, under
bark
, in decaying vegetation,
forest
leaf litter
.
Collection
method:
sift/Berlese leaf
litter
.
Biology:
saprophages or mycophages.
Systematics
Two
genera
and 22
species in
North America
.