Section 299.1021. Mollusks.

(1) The following mollusk species of class

Pelecypoda (mussels) are included on the state list of endangered species:

Epioblasma obliquata perobliqua (Conrad)                             White catspaw

Epioblasma torulosa rangiana (Rafinesque) [Dysnomia

torulosa rangiana (Lea)]                                                          Northern riffleshell

Epioblasma triquetra (Rafinesque) [Dysnomia triquetra

(Rafinesque)]                                                                            Snuffbox

Ligumia nasuta (Say)                                                               Eastern pondmussel

Ligumia recta (Lamarck)                                                          Black sandshell

Obliquaria reflexa Rafinesque                                                 Threehorn wartyback

Obovaria olivaria (Rafinesque)                                               Hickorynut

Obovaria subrotunda (Rafinesque)                                          Round hickorynut

Pleurobema clava (Lamarck)                                                   Clubshell

Simpsonaias ambigua (Say)  [Simpsoniconcha ambigua

(Say)]                                                                                        Salamander mussel

Toxolasma lividus (Rafinesque) [Carunculina glans (Lea)]      Purple lilliput

Toxolasma parvus (Barnes)                                                      Lilliput

Villosa fabalis (Lea)                                                                 Rayed bean

(2)      The following mollusk species of  class Pelecypoda (mussels) are included on the state list of threatened  species:

Alasmidonta viridis (Rafinesque)                                             Slippershell

Cyclonaias tuberculata (Rafinesque)                                       Purple wartyback

Lampsilis fasciola Rafinesque                                                  Wavyrayed lampmussel

Potamilus ohiensis (Rafinesque)                                              Pink papershell Pyganodon subgibbosa Anodonta subgibbosa (Anthony)                          Lake floater Truncilla donaciformis (Lea)                                                                   Fawnsfoot

(3)    The following mollusk  species  of class  Gastropoda (snails) are included on the state list of endangered species:

Catinella protracta Franzen

A land snail (no common name)

Gastrocopta holzingeri (Sterki)                                                Lamda snaggletooth

Guppya sterkii (Dall)                                                                Sterki’s granule

Planorbella multivolvis (Case) [Helisoma multivolvis]            Acorn ramshorn

An aquatic snail (no

Planorbella smithi (F. C. Baker)

common name)

Stagnicola contracta (Currier) [Lymanaea contracta]              Deepwater pondsnail

Stagnicola petoskeyensis (Walker)                                           Petoskey pondsnail

A land snail (no common

Vallonia gracilicosta albula Sterki

name)

Vertigo hubrichti Pilsbry                                                          Hubricht’s vertigo

A land snail (no common

Vertigo modesta modesta (Say)

Vertigo modesta parietalis (Ancey)

Vertigo morsei Sterki

name)

A land snail (no common name)

A land snail (no common name)

Vertigo nylanderi Sterki                                                           Deep-throat vertigo

(4)    The following mollusk  species  of class Gastropoda (snails) are included on the state list of threatened species:

Catinella exile (Leonard)                                                         Pleistocene catinella

A land snail (no common

Catinella gelida (F. C. Baker)

name)

Euchemotrema hubrichti (Pilsbry)                                           Carinate pillsnail

A land snail (no common

Euconulus alderi (Gray)

name)

Fossaria cyclostoma (Walker)                                                 Bugle fossaria

Hendersonia occulta (Say)                                                      Cherrystone drop

Mesodon elevatus (Say)                                                           Proud globe

Pallifera fosteri F. C. Baker                                                     Foster mantleslug

Physella parkeri (Currier)                                                        Broadshoulder physa

Vertigo bollesiana (E. S. Morse)                                              Delicate vertigo

History: 1979 AC; 1980 AACS; 1983 AACS; 1987 AACS; 1991 AACS; 1998-2000 AACS; 2009 AACS.