Catalogue Recently Described Moleusca iii 



PiiYSA HAEEi Lea. 



Fhysa halei Lea, Pr. A. N. S. P., 1864, p. 114; Jour. A. N. S. P., YI, 1866, 



p. 165, pi. 24, fig. 83; Obs., XL 1866, p. 121, pi. 24, fig, 83. 

 Type locality : Alexandria, La. 



Physa HAW Nil Lea. 



Physa hawnii Lea, Pr. A. N. S. P., 1864, P- US; Jour. A. N. S. P., VL 1866, 



p. 165, pi. 24, fig. 84; Obs., XL 1866, p. 121, pi. 24, fig. 84. 

 Type locality: Verdigris River, Kans. 



Is gyrina according to Tryon (132, p. 162) and Crandall (27, p. 54). 



Physa hETErostropha Say. 



Includes lata and primeana Tryon according to- Crandall (27, p. 29). 



Physa hETEROSTropha alba Crandall. 



Physa heterostropha alba Crandall, Naut., XV, 1901, p. 29, 

 Type locality : Cedar Lake, Capachet, N. Y. 

 Types No. 40747 Coll. Walker. 



Physa humerosa Gould. 



Includes rhomboidea Crandall {crandalli Baker), according to Springer 

 (120, p. 513). 



Physa Integra Haldeman. 



Includes billingsii as a var. according to Crandall (27, p. 56). 



Physa lata Tryon. 



Physa lata Tryon, Am. J. of Con., I, 1865, p. 227, pi. 23, fig. 7. 

 Type locality: Juniata River, Hallidaysburg, Pa. 

 See heterostropha. 



Physa eordi Baird. 



Physa parkeri Currier, Kent Sci. Inst., Misc. Pub., 1868, p. 7 (no desc.) ; 

 DeCamp, Kent Sci. Inst., Misc. Pub., No. 5, 1881, p. 15, pi. i, fig. 3. 

 Type locality (parkeri) : Houghton Lake, Mich. 

 Types (parkeri) No. 11997 Coll. Walker. 



Plenderson and Daniels (56, p. 75) suggest that the Michigan and Can- 

 adian forms differ markedly from the typical western form. 



Physa maeeEata Tryon. 



Physa malleata Tryon, Am. J. of Con., I, 1865, p. 225, pi. 23, fig. 14. 

 Type locality : Hell Gate River, Oregon. 



