Quadrus fridericus riona
(Evans, 1953); Comments: TL: Brazil (RJ)
.
Quadrus fridericus riona
HOLOTYPE ♂, specimen No.
BMNH(E) 1236524
[BMNH].
— Photo taken by Nick V. Grishin. Any use of this image, except for personal study, requires prior written consent of the Natural History Museum, London