Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
CJS
68-5
Cage -
♀ ♂
23 mm 23 mm
24 24
25 26
Sample collected w/ long-handled dip
net + then measured + released.
1110 - Light incident - 13.4
reflected - 7.9
Water level 1.88 on scale
1040 - Count 21 (estimate 30) adult,
feeding on NE Rocky Slope of shelf -
This count was made while measuring
but before any adults had been released.
captured
Most of these observed adults had come
up from the lower shelf area.
Notes - Some 11-12 mm juveniles look
like adult in shape, others of same
size look slender like young.
Coloration showing up in sexes - most ♂ are
dark blue - ♀ are green.