Use the links to navigate the hierarchy of invertebrate classification.
Subfamily Oligolophinae -- midwestern North America.
Subfamily Opilioninae -- midwestern North America.
Subfamily Phalangiinae -- midwestern North America.
The Family Phalangiidae is not recorded from fresh waters. This taxon has been reported from midwestern states of North America.
(These statements were generated automatically from the WInvertebrates database.)