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"finest smaller charities
Greater Washington has to offer" 
by the Catalogue for Philanthropy

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Great Seneca Creek at Riffle Ford Road

Map of All Sites |Water Quality Monitoring


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Organisms Found in 2010

Aeshnidae (darners)
Amphipoda (scuds)
Baetidae (small minnow mayflies)
Baetidae G. Acentrella
Calopterygidae (broad-winged damselflies)
Chironomidae (midges)
Corbiculidae (Asiatic clams)
Decapoda (crayfish)
Elmidae (riffle beetles)
Heptageniidae (flathead mayflies)
Hirudinea (leeches)
Hydropsychidae (common netspinner caddisflies)
Isonychiidae (brushlegged mayflies)
Oligochaeta (aquatic worms)
Philopotamidae (fingernet caddisflies)
Phryganeidae (giant casemaker caddisflies)
Planariidae (planarians/flatworms)
Psephenidae (water pennies)
Unknown Trichoptera (caddisflies)

ThumbnailMap of Great Seneca Creek
Click on image to see
site within its watershed

1---Monitoring,-April-2011
Monitoring, April 2011  (Photo by Cathy Wiss)

 2---Mary,-Matt,-Carol,-and-Arlene-confer-about-what-they-have-found
Mary Kazantseva, Matt Kramer, Carol Spease, and Arlene Karesh confer about what they have found.  (Photo by Cathy Wiss)

 

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