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PROCEEDINGS OF THE CALIFORNIA ACADEMY OF SCIENCES 
Series 4, Volume 64, Supplement 1 
Table 20. Empire Cave, Santa Cmz County, Bay Area/Delta Region, species list (76 species). 
Phylum/ Class 
Order 
Family 
Species 
Ecological 
classification 
SE 
Annelida 
Clitellata 
Tubificida 
Naididae 
Phallodrilinae n. sp. 
Naididae 
Rhyacodrilinae n. sp. 
Arthropoda 
Arachnida 
Acari 
Trombiculidae 
Tecomatlana watkinsi 
Epigean 
Araneae 
Anyphaenidae 
Anyphaena sp. 
Epigean 
Cybaeidae 
Cybaeus sp. 
Epigean 
Hahniidae 
Calymmaria sp. 
Epigean 
Linyphiidae 
Bathyphantes alameda 
Troglophile 
Nesticidae 
Nesticus silvestrii 
Troglophile 
Telemidae 
Usofila n. sp. 
Troglophile 
Tetragnathidae 
Meta dollojf 
Troglophile 
Opiliones 
Nemastomatidae 
Ortholasma rugosum 
Troglophile 
Phalangiidae 
Leiobunum exilipes 
Trogloxene 
Phalangodidae 
Sitalcina californica 
Troglophile 
Sabaconidae 
Sabacon briggsi 
Epigean 
Taracidae 
Taracus ubicki 
Troglophile 
Triaenonychidae 
Zuma acuta 
Troglophile 
Pseudoscorpiones 
Chthoniidae 
Neochthonius imperialis 
Troglobite 
1.00 
Neobisiidae 
Fissilicreagris imperialis 
Troglobite 
0.25 
Chilopoda 
Geophilomorpha 
Geophilidae 
Geophilidae 
Epigean 
Undetermined 
Geophilomorpha 
Scolopendromorpha 
Undetermined 
Scolopendromorpha 
Collembola 
Collembola 
Dicyrtomidac 
Ptenothrix maculosa 
Entomobryidae 
Entomobryidae 
Entomobryidae 
Sinella baca 
Troglophile 
Tomoceridae 
Plutomurus californicus 
Troglophile 
Tomoceridae 
Plutomurus wilkeyi 
Troglophile 
Tomoceridae 
Tomoceridae 
Diplopoda 
Chordeumatida 
Rhiscosomididae 
Rhiscosomides sp. 
Striariidae 
Amplaria sp. 
Uncertain 
Glomerida 
Glomeridae 
Glomeroides primus 
Julida 
Paeromopodidae 
Paeromopus angusticeps 
angusticeps 
Troglophile 
Polydesmida 
Macrostemodesmidae 
Macrostemodesmidae 
Polydesmidae 
Polydesmidae 
Spirobolida 
Spirobolidae 
Tylobolus sp. 
Troglophile 
Insecta 
Coleoptera 
Carabidae 
Bembidion iridescens 
Accidental 
Carabidae 
Pterostichus sp. 
Carabidae 
Pterostichus sp. no. 3 
Carabidae 
Scaphinotus sp. 
Epigean 
