Numbers
About a dozen species in our area, all in Andrognathidae; close to 70 spp. in 14 genera of 2 families total
(1)Identification
Body flat with tiny heads and 30‒192 body rings. Eyes absent. Paranota always present. In males the 9th and 10th pairs of legs modified as gonopods. Body usually pink. The rough dorsum with a narrow groove.
(2)Range
in our area: s.WV & c.KY to s.AL, LA, and w.AR; ID; n. CA
See Also
Polyzoniida lack paranota and dorsal groove, and are more round than flat.