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Two-spotted Water Hog-louse - Asellus aquaticus

Favourite Photos

image species author location uploaded taken select
Two-spotted Water Hog-louse Two-spotted Water Hog-louse - Asellus aquaticus dylan Horfield Common Wildlife Pond 21 Mar 2022, 3:41 p.m. 22 Apr 2021, 6:13 p.m.
Two-spotted Water Hog-louse Two-spotted Water Hog-louse - Asellus aquaticus dylan Horfield Common Wildlife Pond 21 Mar 2022, 3:41 p.m. 22 Apr 2021, 6:14 p.m.
Two-spotted Water Hog-louse Two-spotted Water Hog-louse - Asellus aquaticus dylan Laundry Lane 21 Aug 2023, 8:30 a.m. 16 Mar 2022, 7:16 p.m.
Two-spotted Water Hog-louse Two-spotted Water Hog-louse - Asellus aquaticus dylan Laundry Lane 21 Aug 2023, 8:30 a.m. 16 Mar 2022, 7:16 p.m.
Two-spotted Water Hog-louse Two-spotted Water Hog-louse - Asellus aquaticus dylan Laundry Lane 21 Aug 2023, 8:30 a.m. 16 Mar 2022, 7:17 p.m.
Two-spotted Water Hog-louse Two-spotted Water Hog-louse - Asellus aquaticus dylan Laundry Lane 21 Aug 2023, 8:30 a.m. 16 Mar 2022, 7:17 p.m.

Species Description

Common and widespread throughout the UK though absent from much of South West and North East England, and North Scotland. Mainly in the West particularly around South Wales. Habitat incudes: Fresh water bodies including those that are stagnant such as ponds, lakes, ditches, dykes, streams, rivers, canals etc. Life story: Diet = detritus, feeding on any decaying organic matter (they are the woodlice of the water) including leaves, Frog Spawn, dead animals etc. Breeding takes places when temperatures are high enough which can be throughout the year in milder regions but mainly in the Spring. Females carry eggs in brood pouches underneath their body. Lifespan: around 20 months. Other names include: Freshwater Hog-louse, Pond Slater, Water Slater, Two-spotted Water-slater, Water Louse, Aquatic Sow-bug, Water Hog-louse, Cress-bug.