Hydrachna sp.
Size: 1.6 millimeter

Group photo of three Hydrachna nymphs and a water boatman nymph. Caught together in a shallow pool. This is a somewhat messy photo, but there are quite a few details to be seen. More details and more photos can be reached by clicking on the image below.

Same specimen (april 2015).

All pictures on this site were made by Gerard Visser (Aadorp, Netherlands), unless stated otherwise. All rights remain with him. These pictures may not be used for purposes any other than private viewing or printing. Do NOT hardlink to these pictures or place them on other websites without the author's approval. Should you need them for purposes which include third parties, you must ask the author permission by e-mail. People, who want to use this pictures for exhibitions or publications or educative material are much encouraged to do so, after approval as mentioned and giving the normal credits.