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Salmon Creek near Hockinson, WA
2004 - 2005

Dr. Feddeler, a.k.a. "Water Bill," monitors students as they monitor water quality(Salmon Cr. 2003)

The images below are of macroinvertebrates found in Salmon Creek, near Hockinson, WA, from May 2004 through December 2005. This is the site where we release salmon as part of the Salmon in the Classroom program. To see some of the macroinvertebrates collected at this site in December 2005, with comments from Jeff Adams (Director of Aquatic Programs for The Xerces Society), go to the following page: Salmon Creek Macros - Dec 2005.

Instructions: For a larger view of the specimens below, click on an image. The enlarged image will appear on your screen in a new window. Close this new window when you are through viewing it. Further information on the identification and ecology of aquatic macroinvertebrates can be found from the materials mentioned on our Resources page.


macro - 54
slm4-6-05_0780.jpg
April 2005

macro - 54
slm4-6-05_0779.jpg
April 2005

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slm_spr04_002.jpg
May 2004


macro - 54
slm_spr04_003.jpg
May 2004
100.jpg_earthworm
May 2004
aquatic earthworm
(45 mm)
100.jpg_earthworm
May 2004
aquatic earthworm
(45 mm)
macro - 54
slm_dec-06_2051.jpg
aquatic snail

genus: Juga
(3 mm)
macro - 54
slm_dec-06_2048.jpg
aquatic snail

genus: Juga
(3 mm)
macro - 54
slm_dec-06_2092.jpg
water mite

(top view)
macro - 54
slm_dec-06_2086.jpg
water mite
(bottom view)
macro - 54
slm_spr04_004.jpg
crayfish

 
macro - 54
slm4-6-05_75.jpg
riffle beetle adult
genus: Optioservus
(2 mm)
macro - 54
slm4-6-05_70.jpg
riffle beetle larva
genus: Optioservus
(3 mm)
macro - 54
slm_dec-06_51.jpg
riffle beetle larva
genus: Optioservus
macro - 54
slm_dec-06_60.jpg
riffle beetle larva
genus: Optioservus
macro - 54
slm_dec-06_2093.jpg
riffle beetle adult
genus: Zaitzevia
(2 mm)
macro - 54
slm_dec-06_67.jpg
riffle beetle larva
genus: Zaitzevia
   
     
100.jpg_earthworm
May 2004
Little Yellow Stonefly
(13 mm)
100.jpg_earthworm
May 2004
Little Yellow Stonefly
(13 mm)
 
macro - 54
slm_dec-06_9.jpg
little brown stonefly
(5 mm)
macro - 54
slm_dec-06_3.jpg
small minnow mayfly
(5 mm)
macro - 54
slm4-6-05_82.jpg
small minnow mayfly
(4 mm)
  macro - 54
slm_dec-06_2078.jpg
flat-headed mayfly
(2 mm)
macro - 54
slm_spr04_22.jpg
flat-headed mayfly
(5 mm)
macro - 54
slm_spr04_26.jpg
flat-headed mayfly
(5 mm)
macro - 54
slm_spr04_04.jpg
flat-headed mayfly
(6 mm)
macro - 54
slm_spr04_06.jpg
flat-headed mayfly
(6 mm)
macro - 54
slm4-6-05_109.jpg
flat-headed mayfly
(8 mm)
macro - 54
slm_dec-06_104.jpg
flat-headed mayfly
(7 mm)
macro - 54
slm_dec-06_102.jpg
flat-headed mayfly
(7 mm)
 

macro - 54
slm_spr04_16.jpg
flat-headed mayfly
(9 mm)

macro - 54
slm_spr04_15.jpg
flat-headed mayfly
(9 mm)

macro - 54
slm_spr04_20.jpg
flat-headed mayfly
(9 mm)

macro - 54
slm_spr04_19.jpg
flat-headed mayfly
(9 mm)

macro - 54
slm4-6-05_106.jpg
flat-headed mayfly
(5 mm)

macro - 54
slm_spr04_08.jpg
flat-headed mayfly
(5 mm)

macro - 54
slm4-6-05_101.jpg
flat-headed mayfly
(5 mm)

100.jpg_earthworm
May 2004
spiny crawler mayfly
(10 mm)
macro - 54
slm_spr04_29.jpg
spiny crawler mayfly
(8 mm)

macro - 54
slm_spr04_27.jpg
spiny crawler mayfly
(8 mm)

macro - 54
slm4-6-05_98.jpg
spiny crawler mayfly
(4 mm)

macro - 54
slm4-6-05_99.jpg
spiny crawler mayfly
(4 mm)

     

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slm_dec-06_12.jpg
saddle-case-maker caddisfly
top view
(6 mm)

macro - 54
slm_dec-06_19.jpg
saddle-case-maker caddisfly
bottom view
(6 mm)

macro - 54
slm4-6-05_86.jpg
saddle-case-maker caddisfly
(7 mm)

macro - 54
slm4-6-05_84.jpg
saddle-case-maker caddisfly
(7 mm)

macro - 54
(top view)
slm4-6-05_113.jpg
saddle-case-maker case
(8 mm)
macro - 54
(bottom view - 2 openings)
slm4-6-05_114.jpg
Saddle-case-maker case
(8 mm)
macro - 54
slm_dec-06_28.jpg
American grannom caddisfly
genus: Micrasema
(3-5 mm)
macro - 54
slm_dec-06_40.jpg
American grannom caddisfly
genus: Micrasema
macro - 54
slm_dec-06_2057.jpg
American grannom caddisfly
genus: Micrasema
macro - 54
slm_dec-06_2103.jpg
American grannom caddisfly
genus: Micrasema
macro - 54
slm_spr04_32.jpg
netspinner caddisfly
macro - 54
slm_dec-06_94.jpg
netspinner caddisfly
(10 mm)
macro - 54
slm_spr04_01.jpg
free-living caddisfly
(12 mm)
macro - 54
slm4-6-05_90.jpg
free-living caddisfly
(15 mm)
macro - 54
slm4-6-05_126.jpg
free-living caddisfly
(8 mm)
 
     

macro - 54
slm4-6-05_112.jpg
midge larva


macro - 54
slm4-6-05_110.jpg
midge larva
(4 mm)
macro - 54
slm_dec-06_81.jpg
midge larvae
(6 mm)
macro - 54
slm_dec-06_80.jpg
midge larva
(6 mm)
macro - 54
slm_dec-06_71.jpg
midge pupae

macro - 54
slm_dec-06_77.jpg
midge pupa
(5 mm)


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slm_spr04_37.jpg
black fly larva
(2 mm)
macro - 54
slm_dec-06_2065.jpg
black fly larva
macro - 54
slm_dec-06_2062.jpg
black fly larva
macro - 54
slm4-6-05_4.jpg
cranefly larva
(5 mm)
     


Webpage created by Michael Clapp
Modified: 2/12/06; 5/5/13