Leioproctus (Colletellus) velutinellus Michener, ♀ WAM14415, ♂ allotype. Scale bar: 0.1 mm (L, M, N).

 
 
  Part of: Leijs R, Dorey J, Hogendoorn K (2018) Twenty six new species of Leioproctus (Colletellus): Australian Neopasiphaeinae, all but one with two submarginal cells (Hymenoptera, Colletidae, Leioproctus). ZooKeys 811: 109-168. https://doi.org/10.3897/zookeys.811.28924