Cladoniophile:
Lymnaea stagnalis, Great Pondsnail, egglaying in aquarium, from Great Raveley Drain, Woodwalton Fen Cambridgeshire DSC_7964
Cladoniophile:
Lymnaea stagnalis, Great Pondsnail, egglaying in aquarium, from Great Raveley Drain, Woodwalton Fen Cambridgeshire DSC_7963
Cladoniophile:
Lymnaea sp., pondsnail eggs, in aquarium, Swavesey, Cambridgeshire DSC_3946
Cladoniophile:
Lymnaea sp., from Woodwalton Fen NNR, eggs laid in captivity on underside of Frogbit, Hydrocharis morsus-ranae DSC_2554
Cladoniophile:
Lymnaea sp., from Woodwalton Fen NNR, eggs laid in captivity on underside of Frogbit, Hydrocharis morsus-ranae DSC_2555
Cladoniophile:
Common Bithynia, Bithynia tentaculata, from Felmersham Gravel Pits, Bedfordshire, eggs laid in captivity DSC_2539
Cladoniophile:
Common Bithynia, Bithynia tentaculata, from Felmersham Gravel Pits, Bedfordshire, eggs laid in captivity DSC_2541
Cladoniophile:
Common Bithynia, Bithynia tentaculata, from Felmersham Gravel Pits, Bedfordshire, eggs laid in captivity DSC_2542
Cladoniophile:
Common Bithynia, Bithynia tentaculata, from Felmersham Gravel Pits, Bedfordshire, eggs laid in captivity DSC_2551
Cladoniophile:
Common Bithynia, Bithynia tentaculata, from Felmersham Gravel Pits, Bedfordshire, eggs laid in captivity DSC_2553
Cladoniophile:
Marsh Snail, Lymnaea fusca or L. palustris, from Wilbraham Fen, Cambridge DSC_2037
Cladoniophile:
Wandering Pondsnail, Lymnaea (Radix) balthica (=peregra), from Felmersham gravel pits nature reserve, Bedfordshire DSC_1614
Cladoniophile:
Wandering Pondsnail, Lymnaea (Radix) balthica (=peregra = ovata), Felmersham gravel pits nature reserve, Bedfordshire DSC_1525
Cladoniophile:
Eared Pondsnail, Lymnaea (Radix) auricularia, half-sized juvenile, from Alconbury Brook, immediately below weir at Port Holme Meadow, Huntingdon, Cambridgeshire DSC_1501
Cladoniophile:
Eared Pondsnail, Lymnaea auricularia, half-sized juvenile, from Alconbury Brook, immediately below weir at Port Holme Meadow, Huntingdon, Cambridgeshire DSC_1498
Cladoniophile:
Eared Pondsnail, Lymnaea auricularia, half-sized juvenile, from Alconbury Brook, immediately below weir at Port Holme Meadow, Huntingdon, Cambridgeshire DSC_1499
Cladoniophile:
Wandering Pondsnail, Lymnaea (Radix) balthica (=peregra), from Felmersham Gravel Pits nature reserve, Bedfordshire DSC_1294
Cladoniophile:
Wandering Pondsnail, Lymnaea (Radix) balthica (=peregra), from Felmersham Gravel Pits nature reserve, Bedfordshire DSC_1307
Cladoniophile:
Wandering Pondsnail, Lymnaea (Radix) balthica (=peregra), from Felmersham Gravel Pits nature reserve, Bedfordshire DSC_1308
Cladoniophile:
Marsh Snail, Lymnaea (Stagnicola) fusca (top) and Great Pondsnail, L. stagnalis (bottom), from Felmersham gravel pits nature reserve, Bedfordshire DSC_1173
Cladoniophile:
Marsh Snail, Lymnaea (Stagnicola) fusca (top) and Great Pondsnail, L. stagnalis (bottom), from Felmersham gravel pits nature reserve, Bedfordshire DSC_1174
Cladoniophile:
Marsh Snail, Lymnaea (Stagnicola) fusca, from Felmersham gravel pits nature reserve, Bedfordshire DSC_1151
Cladoniophile:
Marsh Snail, Lymnaea (Stagnicola) fusca, from Felmersham gravel pits nature reserve, Bedfordshire DSC_1164
Cladoniophile:
Marsh Snail, Lymnaea (Stagnicola) fusca, from Felmersham gravel pits nature reserve, Bedfordshire DSC_1169
Cladoniophile:
Marsh Snail, Lymnaea (Stagnicola) fusca, with mayfly nymph, Cloeon sp., from Felmersham gravel pits nature reserve, Bedfordshire DSC_1156
Cladoniophile:
Great Pondsnail, Lymnaea stagnalis, half-grown juvenile, on Canadian Pondweed, Elodea canadensis, from Wilbraham Fen, Cambridgeshire, in aquarium DSC_1095
Cladoniophile:
Lymnaea balthica, from small tributary of R Wear,Durham, 24 February 1980 DSC_1737
Cladoniophile:
Lymnaea balthica, from small tributary of R Wear,Durham, 24 February 1980 DSC_1739
Cladoniophile:
Lymnaea auricularia (left), L. balthica (right) DSC_1946
Cladoniophile:
Lymnaea balthica, from small tributary of R Wear,Durham, 24 February 1980 DSC_1744
