Checklist for Superfamily Spirostreptidea Brandt, 1833 and region USA (North America)
List of families for USA 1 Family width 12 Species
Genera for USA 3 Genera with 12 Species
Species list for USA 12 Species | Doratogonus levigatus Attems, 1928 | | | Orthoporus arizonicus (Loomis, 1953) | ⇒ Orthoporus ornatus Girard, 1853 | | Orthoporus boreus Chamberlin, 1947 | Kyle Canyon mountainsnail | | Orthoporus crotonus (Chamberlin, 1952) | ⇒ Orthoporus ornatus Girard, 1853 | | Orthoporus entomacis (Chamberlin &..., 1941) | ⇒ Orthoporus ornatus Girard, 1853 | | Orthoporus flavior Chamberlin &..., 1941 | Capote threeband | | Orthoporus mimus Chamberlin, 1943 | Costate mountainsnail | | Orthoporus ornatus Girard, 1853 | Desert millipede | | Orthoporus producens (Chamberlin, 1947) | ⇒ Orthoporus ornatus Girard, 1853 | | Orthoporus sanctus Chamberlin, 1947 | Kyle Canyon mountainsnail | | Orthoporus texicolens Chamberlin, 1938 | Bigtree shoulderband | | Scaphiostreptus texicolens (Chamberlin, 1938) | ⇒ Orthoporus texicolens Chamberlin, 1938 |
Subnodes of Spirostreptidea with occurrences in USA
Links, sources and further information Spirostreptidea at itis.gov
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