Aquatic Macroinvertebrate TaxoDomic Data 



Site Name: Shields River 



9/19/00 



Baetis tricaudatus 

 Diphetor hageni 

 Caudatella helerocaudala 

 Drunella doddsi 

 Drunella grandis 

 Ephemerella sp. 

 Cinygmula sp. 

 Rhithrogena sp 



2 

 1 

 4 

 6 

 4 

 9 

 38 

 16 



0.62 

 031 

 1.24 

 1.86 

 1.24 

 2.80 

 II 80 

 4.97 



CG 

 CG 

 CG 

 CG 

 CG 

 CG 

 SC 

 SC 



Total Epbemeroptera 



80 



24.84 



Sweltsa sp 

 Zapada cwctipes 

 Zapada columbiana 

 Claassenia sabulosa 

 Doroneuria sp 

 Hesperoperla pacifica 

 Perlodidae-early instar 

 Skwala sp 



2 

 22 

 1 

 2 

 4 

 14 

 2 

 2 



0.62 

 683 

 0.31 

 0.62 

 1 24 

 4,35 

 0,62 

 0,62 



PR 

 SH 

 SH 

 PR 

 PR 

 PR 

 PR 

 PR 



Total Plecoptera 



49 



15.22 



Arctopsyche grandis 

 Brachycentrus amencamis 

 Micrasema sp 

 Glossosoma sp 

 Hydropsyche sp 



Lepidosloma sp.-sand case larvae 

 Rhyacophila-early mslar 

 Rhyacophila Brunnea Gr 

 Rhyacophila Coloradensis Gr. 



Cricotopus nostococtadius 



Micropsectra sp 



Orthocladius sp 



Pa gas ti a sp 



Tvetenia sp 



12 



10 



5 



41 



27 



28 



1 



6 



5 



3,73 

 3 11 

 1.55 

 12 73 

 839 

 8.70 

 0,31 

 1.86 

 1 55 



9 



1 



23 



6 



2.80 

 0.31 

 7,14 

 1 86 

 0,31 



PR 

 OM 

 MH 

 SC 

 CF 

 SH 

 PR 

 PR 

 PR 



Total ChiroDomidae 



40 



12.42 



Grand Total 



322 



100.00 



