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TABLE 17-34 <br />Number and Relative Abundance (by Order) of Benthic Animals <br />Caught With a Dip Net in Lower Dry Creek (Site D-3, Pool), November 1974 <br /> Order Growth Relative <br /> 1 2 <br /> Family/Taxon Stage No. Abundance (o <br /> Oligochaeta: Plesi pora (Worms) 1 3.0 <br /> Tubificidae/Unidentified genus A 1 <br /> Hirudinea (Leeches) 1 0.9 <br /> Clossiphonidae/Glossiphonia sp. A 7 <br /> Gastropo da 2 6.1 <br /> Physi da a/Phyla sp. A ? <br /> Amphipoda (Scuds) 10 30.3 <br /> Gamma ri da a/Gammarus lac~~stris A 10 <br /> Ephemeropte ra (Mayf lie;) 12 36.4 <br /> 8aeti da a/Callibaetis sp.3 N 9 <br /> 3 <br /> LeptophlebidaelPa raleptophlebia sp N <br />. 3 <br />• Odonata: Zygoptera (Damsel flies) 1 3.0 <br /> 3 <br />Coe nagrioni dae /Unidentified genus <br />N <br />1 <br /> Trichoptera (Caddisflies) 3 9.1 <br /> Limnephilidae/Hesperophylax sp. L 3 <br /> Dipte ra 3 9.1 <br /> 3 <br /> Tipulidae/E riocera (near) s ino sa L 1 <br /> Chironomi dae/Unidentified spp. L 2 <br /> Total ~ 33 100.0 <br /> <br /> 7Growth stages include: A - adult, N - nymph, L - larvae, and P - pupal. <br /> 2Numbe rs on left indicate total per order; numbers on right indicate total per species. <br /> 3 <br /> No[ collected in May. <br /> <br />