Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Beaver
1967
Dytica
Study 1
15 June
Sample #1 from low polygon in basal
area S of comp. Taken to imperfect near
edge of a trough.
Cover & surface: 50% grommifoma >100%
moss
16 June
size of sample 350 x 160 x 90 mm.
1. 1 coleoptere larva ~ 8mm B.S. (in vial #1)
2. 1 Dytica
3. 1 Dytica larvae (?) 4mm B.S. (in vial #2)
5mm long, sared in vial #1 Chironomidae ?
Below surface
4. 1 Dytica larva (as above) 6mm B.S. (in vial #2)
not notable
in vial
#3
5. 1 Dytica larvae (as 2+3) 13 mm B.S. in vial #2
6. 1 Dytica larvae (as 2+3+5) 13mm B.S. in vial #2
7. 1 Amolek - ~ 10mm. 4mm B.S. in vial #4
8. 1 Dytica larva - ~ 6mm - 2mm B.S. very similar
to larva of vial #1 - placed in vial #1
Chironomidae?