Benthesicymus tanneri Faxon, 1893. Anterior view of petasma (A–E) of males of different carapace length (A–D EMU-10498; E EMU-6004-A) and thelycum (F) of a mature female (EMU-10441). A CL 29.9 mm; B CL 22.3 mm; C CL 17.5 mm; D CL 16.4 mm; E CL 11.2 mm; F CL 36.6 mm.

 
 
  Part of: Hendrickx ME, Papiol V (2015) Distribution of Benthesicymus tanneri Faxon, 1893 (Dendrobranchiata, Benthesicymidae) off the west coast of Mexico and notes on its morphology. ZooKeys 473: 119-136. https://doi.org/10.3897/zookeys.473.8956