""'Eriocampa tulameenensis " "'is an extinct species of sawfly in the family Tenthredinidae that is known from early to early middle Eocene lake deposits near the small community of Princeton, British Columbia in the Similkameen region.
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The largest family, the Tenthredinidae, with some 5, 000 species, are found on all continents except Antarctica, though they are most abundant and diverse in the temperate regions of the northern hemisphere; they are absent from New Zealand and there are few of them in Australia.
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This species is very similar to " Athalia rosae " ( Tenthredinidae ), but in " Arge ochropus " the antennae are composed of three sections, the third of which is greatly elongated, while in " Athalia rosae " the antennae are composed of 10 11 items.
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This sawfly can also be confused with " Athalia rosae " ( Tenthredinidae ), but in " Arge melanochroa " the antennae are composed of three sections, the third of which is greatly elongated, while in " Athalia rosae " the antennae are composed of 10 11 items.
