Diversity And Phenology Of Stoneflies (Plecoptera) From Intermittent And Perennial Streams In Pinnacles National Park, California, U. S. A. Author Bogan, Michael T. School of Natural Resources and the Environment, University of Arizona, 1064 E. Lowell Street, Tucson, AZ 85716, U. S. A. E-mail: mbogan @ email. arizona. edu mbogan@email.arizona.edu Author Carlson, Stephanie M. Department of Environmental Science, Policy, and Management, University of California, 130 Mulford Hall # 3114, Berkeley, CA 94720, U. S. A. E-mail: smcarlson @ berkeley. edu smcarlson@berkeley.edu text Illiesia 2018 14 8 144 154 journal article 10.5281/zenodo.4753078 1854-0392 4753078 B0EE9E3D-1EBB-44B6-A0F8-C36F98F4686E

Table 1. Stoneflies collected from streams in Pinnacles National Park between 2014 and 2018, including the percentage of collection reaches each taxon was found at, the mean number of days the stream had been flowing when adults were collected, and the standard deviation in the number of days flowing (if collected at multiple reaches or on multiple visits). Occasionally, only adult females were collected (Mesocapnia sp.) and could not be identified beyond genus.

Taxon	Occurrence (%)	Days flowing (mean)	SD (days)
Capniidae Bolshecapnia maculata (Jewett, 1954) Capnia saratoga Nelson & Baumann, 1987 Capnia spinulosa Claassen, 1937 Capnia ventura Nelson & Baumann, 1987 Isocapnia abbreviata Frison, 1942 Mesocapnia arizonensis (Baumann & Gaufin, 1969) Mesocapnia projecta (Frison, 1937) Mesocapnia werneri (Baumann & Gaufin, 1970)	76 4 12 16 8 8 8 4	71 74 78 99 104 51 51 90	±21 ±25 ±32 ±7 ±6 ±22 ±21 n/a
Chloroperlidae Sweltsa tamalpa (Ricker, 1952)	4	159	±58
Nemouridae Malenka californica (Claassen, 1923) Nemoura spiniloba Jewett, 1954	24 28	365 95	±0 ±19
Perlodidae Baumannella alameda (Needham & Claassen, 1925) Isoperla adunca Jewett, 1962	24 44	130 133	±2 ±21
Taeniopterygidae Taenionema californicum (Needham & Claassen, 1925)	88	96	±4