Observations on nocturnal activity in a species of Mantispidae (Neuroptera)
During the study of the flight activity of certain species of Ephemeroptera at Jinja, Uganda in 1956-8, records were kept of specimens of a species of Mantispidae caught by a Robinson mercury vapour light trap from 14th September 1956 till 6th September 1957. During this time the •trap was run every seventh night. During each sampling night the trap was emptied every tenth minute from sunset to sunrise. Each sampling night thus yielded seventy two ten-minute samples.
Saved in:
Main Author: | |
---|---|
Other Authors: | |
Format: | monograph biblioteca |
Language: | English |
Published: |
University of Addis Ababa
1962
|
Subjects: | Fisheries, |
Online Access: | http://hdl.handle.net/1834/32845 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | During the study of the flight activity of certain species of Ephemeroptera at Jinja, Uganda in 1956-8, records were kept of specimens of a species of Mantispidae caught by a Robinson mercury vapour light trap from 14th September 1956 till 6th September 1957. During this time the •trap was run every seventh night. During each sampling night the trap was emptied every tenth minute from sunset to sunrise. Each sampling night thus yielded seventy two ten-minute samples. |
---|