Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
at moderately windy
Dat: July 2, 1952
R. Blans Alaska
Fund
Pond traps yielded 14 + 2
Dytiscid adults respectively
No Dolichopodids noted on
surface - many copepods &
collumbola noted.
Can count: 25 spiders, 2 staphs, 12 collumbola
Surface fauna: 1 ad calliphorid; 31 spiders - nothing
else noted
Berlese sample: 25 cm dia x 10 cm yielded 10 mm in
weight of collumbola, many mites, a few small diptera
larvae - in vial 8x 90mm (sample saved)
12 hr run
Vegetation notes:
Remarks: Black + white photo taken this late