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Biology & Ecology of SE MN Karst Region Streams Macroinvertebrate Ecology & Bioassessments

Biology & Ecology of SE MN Karst Region Streams Macroinvertebrate Ecology & Bioassessments. Natural History of Stream Invertebrates: Making Sense of Biotic Indices. Segment 2 Outline. Roles and types of aquatic macroinvertebrates Habitats, feeding, life histories, and tolerance

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958 views • 55 slides

KEY 5

KEY 5. FIRST LEVEL OF RESOLUTION. NYMPHS WITH JOINTED LEGS. 3 FLAT PADDLES OR POINTS AT BACK EXTENDIBLE LOWER LIP. 3 (or 2) TAILS (FILAMENTS) AT BACK NO EXTENDIBLE LOWER LIP (LABIUM). 3 (or 2) TAILS WITH LATERAL ABDOMINAL GILLS. Mayflies (Order Ephemeroptera). 2 TAILS WITHOUT LATERAL

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253 views • 2 slides

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Riffle beetles - PowerPoint PPT Presentation

Biology &amp; Ecology of SE MN Karst Region Streams Macroinvertebrate Ecology &amp; Bioassessments

KEY 5

Biology & Ecology of SE MN Karst Region Streams Macroinvertebrate Ecology & Bioassessments