Neoporus helocrinus (Young, 1967b: 68)

Paratype: 1 [sex unknown]. FLA. Alachua County / Seepage on Hogtown / Creek-- Gainesville / x975 ii.19.49 FNYoung // [on red] FIG. // FLORIDA / ENTOMOLOGIST / 50: 65 1967 // PARATYPE / Hydroporus / helocrinus / 1967 FNYoung // [on red] PARATYPE

Conservation status: Good condition; glued on point; parts of abdomen glued on point below specimen

Additional notes: Originally described in the genus Hydroporus Clairville, 1806 and moved by Larson et al. (2000).