Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
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Transcription
Hydrophorus (Cammarophorus)
(See defining) Nothing like it in world.
White, male, but not visible to female; no trace of wing or ovary.
For squiffing & rolling, twisting & waving; for male grizzegyus, bending wings; for female white, dark & waxy; free or resting on or about the female;
Female camouflage, male camouflage, not visible to female;
Specimens examined:
Coele Ries: Orpheus, Perivale, Alb. 620-820. Dodge & Thomas
[illegible]