The paratype (allotype) male Pseudopulex tanlan sp. nov. The specimen is from the Early Cretaceous (Yixian Fm.) of northeastern China. No. CNU-SIP-LL2013003 (C - G, under alcohol). (A) Photograph; (B) line drawing; (C) antenna; (D) details of the head; (E) part of the right fore legs; (F) the middle part of the abdomen; (G and H) male genitalia. Abbreviations: gcx, gonocoxa; gsty, gonostylus; vol, volsella; spi, spiracles. Scale bars, A and B, 2 mm, C - H, 0.4 mm.