叉沼梭，节肢动物门-昆虫纲-鞘翅目-沼梭科。Length 2.4-3.0 mm, width 1.3-1.5 mm. Body oval to subparallel, widest in the middle.Head.-Yellow-brown, vertex darkened, moderately strongly punctured, on vertex with stronger darkened punctures. Distance between eyes 1.5-1.6 width of one eye. Antennae y