Notes on the genus Spelaeorhynchus description of S. praecursor Neumann and two new species
Fain, A.; Anastos, G.; Caimim, J. and Johnston, D.  Otopheidomenids from the Antilles and elsewhere
Treat, A.E.  The genus Asca von Heyden (Acarina: Mesostigmata) in North America, Hawaii and Europe
Hurlbutt, H.W.  A new mite taken with rats in Puerto Rico (Acarina: Diplogyniidae)
Fox, I.