短突水沼梭，节肢动物门-昆虫纲-鞘翅目-沼梭科。Length 3.3-3.8 mm, width 1.7-2.0 mm. Body subparallel to parallel, widest in the middle.Head: Yellow to brown, two large, sometimes vague, dark blotches between eyes, sometimes confluent with slight darkening on vertex. Moderately strongly and densely pu