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PROCEEDINGS OF THE CALIFORNIA ACADEMY OF SCIENCES 
Series 4, Volume 64, Supplement 1 
New genera and species of polydesmidan millipeds from caves in the southwestern United States 
(Diplopoda: Polydesmida, Macrostemodesmidae). Zootaxa 2151:47-65. 
Shear, W.A., and J.G. Warfel. 2016. The harvestman genus Taracus Simon 1879, and the new genus Osko- 
ron (Opiliones: Ischyropsalidoidea: Taracidae). Zootaxa 4180 (1): 001-071. 
Shelley, R. 1994. Revision of the milliped family Paeromopodidae, and elevation of the Aprosphylosomati- 
nae to family status (Julida: Paeromopodoidea). Entomologica Scandinavica 25:169-214. 
Shelley, R.M. 1995. The Sigmocheirini, a xystodesmid milliped tribe in the Sierra Nevada Mountains, Cali¬ 
fornia, U.S.A. (Polydesmida: Xystodesmidae). Entomologica Scandinavica 26:339-360. 
Shelley, R.M. 1996. The milliped order Callipodida in western North America (Schizopetalidae: Tynom- 
matinae), and a summary of the New World fauna. Entomologica Scandinavica 27:25-64. 
Shelley, R.M. 1997a. The identity of Polydesmus sastianus Chamberlin, proposal of a new millipede genus, 
and remarks on the identity of Phreatodesmus hastingsus (Chamberlin) (Polydesmida: Polydesmidae). 
Myriapodologica 4:9-67. 
Shelley, R.M. 1997b. A re-evaluation of the millipede genus Motyxia Chamberlin, with a re-diagnosis of the 
tribe Xystocheirini and remarks on the bioluminescence (Polydesmida: Xystodesmidae). Insecta Mundi 
2(3—4):331—351. 
Shelley, R.M. 1998 [1997]. The milliped family Polyzoniidae in North America, with a classification of the 
global fauna (Diplopoda Polyzoniida). Arthropoda Selecta 6(3/4):3-34. 
Shelley, R.M. 2002. Annotated checklist of the millipeds of California (Arthropoda: Diplopoda). Mono¬ 
graphs of the Western North American Naturalist 1(1):90—115. 
Shelley, R.M. 2010. Rediscovery, redescription, and illustrations of the milliped, Mitocybe auriportae Cook 
and Loomis, 1928 (Colobognatha: Platydesmida: Andrognathidae). Zootaxa 2475:39-47. 
Shelley, R., and S. Bauer. 1997. New records and species, and taxonomic alterations, in the milliped fami¬ 
ly Paeromopodidae (Julida). Entomological News 108:1-14. 
Shepard, W.D. 1992. Riffle beetles (Coleoptera: Elmidae) of Death Valley National Monument, California. 
Great Basin Naturalist 52:378-381. 
Sherwin, R.E., D. Stricklan, and D.S. Rogers. 2000. Roosting affinities of Townsend’s big-eared bat 
(Corynorhinus townsendii) in northern Utah. Journal of Mammalogy 81(4):939-947. 
Sherwood, T.R. 1956. Field trip report of Empire Cave, Santa Cruz County. The California Caver 8(4):2-6. 
Sherwood, T.R 1957a. Field trip report of Empire Cave, Santa Cruz County, California. Speleo Digest 
1956(1):42—45. 
Sherwood, T.R. 1957b. Report of Santa Cruz City Cave. Speleo Digest 1956(1):49—51. 
Silvestri, F. 1928. Description of a new species of Japyx (Thysanura) from Potter Creek Cave, Shasta 
County, California. University of California Publications in Entomology 4:335-340. 
Silvestri, F. 1934. Dicellura, Japygidae (Premiere serie). Archives de Zoologie Experimental General 
75:385-398. 
Silvestri, F. 1948. Descrizioni di alcuni Japyginae [Insecta Diplura] del Nord America. Laboratorio di Ento- 
mologia Agraria, Portici, Bolletino 8:118-136. 
Silvestri, F. 1949. Japygidarum et Projapygidarum catalogus. Laboratorio di Entomologia Agraria, Portici, 
Bolletino 9:40-75. 
Sims, L. 1976. Indian Creek Cave, Trinity County, California. The Underground Express 2(3):62-63. 
Sims, L. 1983. Indian Creek Cave, Trinity County, California. Speleo Digest 1976:126. 
Sims, M. 1991. Angleworm-Lost Pinnacle Cave System. Speleo Digest 1987:37. 
Sinclair, W.J. 1904. The exploration of Potter Creek Cave. University of California Publications in Ameri¬ 
can Archaeology and Ethnology 2(1): 1-27, pis. 1-14. 
Sissom, W.D., and J.R. Reddell. 2009. Cave scorpions of Mexico and the United States. Texas Memorial 
Museum Speleological Monographs 7:19-32. 
Sket, B. 2008. Can we agree on an ecological classification of subterranean animals? Journal of Natural His¬ 
tory 42(21-22): 1549-1563. 
Slowik, J.2009. A review of the cellar spider genus Psillochorus Simon 1893 in America north of Mexico 
(Araneae: Pholcidae). Zootaxa 2144:1-53. 
Sluys. R. 2009. Appendix A. Idenifications from Ronald Sluys. Pages 3^1 in J.K. Krejca, Errata 1: Invento- 
