Acarus cancroides [ spec. nov.]
A . antennis cheliformibus, abdomine ovato depresso.
Fn. svec. 1187. It. oel. 84.
Seb. mus. 1. t. 70. f. 11.
Clerck. aran. t. 6. f. 10: 1, 2.
Habitat in Europae umbrosis suffocatis.