✦ LIBER ✦

Officers for 1936

Book ID: 104130621
Publisher: Elsevier Science
Year: 1936
Tongue: English
Weight: 45 KB
Volume: 222
Category: Article
ISSN: 0016-0032
DOI: 10.1016/s0016-0032(36)90673-7

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✦ Synopsis

suggests that fisherman, when hunting worms at night, use a red light since the annelids apparently are insensitive to this section of the spectrum. Flashing an ordinary light on the worms as they emerge from their burrows causes them to retreat quickly. They also slide back into their holes when a blue light strikes them. Although the worms do not have eyes, the forward parts of their bodies appear to possess the greatest sensitiveness to light.

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