102 
PROCEEDINGS OF THE CALIFORNIA ACADEMY OF SCIENCES 
Series 4, Volume 64, Supplement 1 
N. Duperre, Giselle Eastman, Vemelle Elliott, Gilly Elor, David Engel, Robert Enright, Luis 
Espinasa, Steve Fairchild, Dante Fenolio, Kathleen Fleet, Shelby Frank, Bill Frantz, Peri Frantz, 
Friends of Napa River, Friends of Napa Valley, Mark Fritzke, B. Fryer, Shane Fryer, Kelly 
Fuhrmann, Diablo Grotto, Mother Lode Grotto, San Diego Grotto, San Francisco Bay Chapter of 
NSS, San Joaquin Valley Grotto, Shasta Area Grotto, Southern California Grotto, Stanislaus 
Speleo. Association, Western Cave Conservancy, Western Region of NSS, Cave Research Founda¬ 
tion, Ric Gates, Tom Gilleland, D. Giuliani, Glen, Andy Gluesenkamp, Mabel Gonzalez Vaquiero, 
Mark A. Grady (deceased), Guy Graening, Richard E. Graham, Chris Gray, Kathy Greaves, Paul 
Greaves, Charles Griswold, Warren Gross, Andy Grubbs, Markus Guerrero, Dillon Hackney, John 
Hargreaves, Russell Harter, Dale Hartwig, Hashamp, Martin Haye, Blaine Hebert, Bob Hegland, 
Marc Heins, Rudi Hendricks, R. Hershler, Jim Hildebrand, Steve Hobson, Jay Hogan, Jim Hogan, 
Louise Hose, Hubert, Noah Hume, David Hunter, Tim Hyland, ICARE, W. Icenogle, Melanie Jack- 
son, JoAnn Jacoby, Karl Jarvis, Jerald Johnson, Paul Johnson, Steven Johnson, J. Jones, Beej Jor¬ 
gensen (Brian Hall), Joseph Kamp, E. Kanawi, Bryce Kantz, David Kantz, Ben Karp, David 
Kavanaugh, A1 Keller, Chris Kennedy, Jason Knight, Leigh Knudsen, Steve Knutsen, Miles Kocz- 
era, Jenny Kuo, Amy Kuritsubo, Dave Larson, Joel Ledford, Jon Lee, Matt Leissring, Dave Lester, 
Jaime Lintemoot, Vivian Loftin, Yifan Lu, Chantae Lucero, Nick Macias, Jeanette Meleen and 
LABE staff, Spencer Marshall, Barbara Martin, Bob Martin, Jeremy Martin, Jennifer Matos, Den¬ 
nis Maynard, Krista McDermid, Heather McDonald, Michael McEachem, Brent McGregor, Larry 
McTigue, Adam Meyer, Rob Meyers, MLG, John Moreno, A. Mortimer, Scott Murray, R. Myers, 
Natalie, David Nickle, Diana Northup, T.H. Ogden, Olberg, Olmveck, B. Oost, Paul Opler (U.S. 
Fish and Wildlife Service), Pierre Paquin, Marla Pelowski, Anura Perera, Jennifer Pironis, Robert 
Pleszewski, Dell Quick, John Rassmussen, Marsha Rassmussen, R. Rassmussen, Warren Rausch- 
er, Matthew Reece, Alan Rice, C. Richard, Tom Rickam, Ryan Rickman, Tom Rickman, Pacific 
Rivers Council, Jeff Robinson, Bruce Rogers, Pat Rogers, Marianne Russo, Brad Rust, Dawn 
Ryan, SacState students, Ginger Sanders, Robert Sas, Tamara Sasaki, Warren Savary, Nick 
Schmalenberger, Scott Schmitz, Navneet Shah, James Sharp, William Shepard, Chris Silva, Tery 
Silva, Anthony Smith, Dave Smith, Abby Snow, Jay Snow, Dan Snyder, Elliot Sowadsky, Spencer, 
Angel Sprague, Peter Sprouse, Ralph Squire, Rich Steffenson, Sandy Stephens, Stillwater Sci¬ 
ences, Greg Stock, Sarah Stock, Kevin Suggitt, G.T. Svenson, Bern Szukalski, Sandy Szukalski, 
Kellen Takenaka, M.D. Terry, Shawn Thomas, Jerry Thompson, Abby Tobin, Ben Tobin, Ester 
Tracey, Tramp, Traci Treleaven, Suzanne Ubick, Bert van Ingen, Joke Vansweevelt, Betty Veelik, 
Daniel Veelik, Cyndy Walck, Karole Ward, David Weaver, Cathy Weibel, Angela Westlake, Steve 
Winterath, Jim Wolff, Liz Wolff, John Woods, Randy Worth, WRI, Russ Yoder, and Richard Zack. 
The authors gratefully acknowledge funding support from the U.S. Fish and Wildlife Service, 
U.S.D.A. Forest Service, National Park Service, U.S. Army Corps of Engineers, U.S. Bureau of 
Land Management/Califomia Desert District, California Department of Parks and Recreation, and 
the California Academy of Sciences. 
Special thanks go to three reviewers who helped our manuscript greatly — Bruce Rogers, Joel 
Despain, and David Culver. 
We are indebted to the photographers and cartographers who granted the use of their photo¬ 
graphs and cave maps: Rolf Aalbu, Kym Abrams, Jessica Blois, Peter Bosted, Dave Bunnell, Stan 
Cunningham, Joel Despain, William R. Elliott, Marshal Hedin, Jean Krejca, Joel M. Ledford, 
Matthew Leissring, Heather McDonald, Gary Nafis, Bruce Rogers, and Steven J. Taylor. 
Many thanks to the following taxonomists for their expert assistance: Rolf Aalbu, beetles; John 
C. Abbott, Odonata; Thomas S. Briggs, harvestmen; Theodore J. Cohn, crickets; James Cok- 
endolpher, arachnids; R. E. DeWalt, Ephemeroptera ; Chris Dietrich, Homoptera; Csaba Dsuzdi, 
