| ARTHROPODA. | |||
| Species not observed since 2000 are marked * | |||
| CRUSTACEA (crustaceans). | |||
| CLADOCERA. | |||
| Recorded from Newt Pond (A). | |||
| DAPHNIIDAE: | |||
| Water Flea. | Daphnia sp. | ||
| CHYDORIDAE: | |||
| Water Flea. | Chydorus ovalis Kurz* | ||
| COPEPODA (copepods). | |||
| Recorded from Newt Pond (A). | |||
| DIAPTOMIDAE: | |||
| Diaptomus castor (Jurine)* | |||
| CYCLOPIDAE: | |||
| Cyclops viridis (Jurine)* | |||
| Cyclops laria.* | |||
| HARPACTICIDAE: | |||
| Canthocampus staphylinus (Jurine)* | |||
| OSTRACODA (mussel shrimps). | |||
| CYPIDAE: | |||
| Cypris sp.* | |||
| Recorded from Newt Pond (A). | |||
| ISOPODA (woodlice). | |||
| ASELLIDAE: | |||
| Water Hog Louse. | Asellus aquaticus (Linnaeus, 1758) | ||
| Recorded from Newt Pond (A). | |||
| LIGIIDAE: | |||
| Woodlouse.* | Ligidium hypnorum (Cuvier, 1792) | ||
| TRICHONISCIDAE: | |||
| Woodlouse.* | Trichoniscus pusillus Brandt, 1833 | ||
| ONISCOIDAE. | |||
| Woodlouse. | Oniscus asellus Linnaeus, 1758 | ||
| ARMADILLIDIIDAE: | |||
| Common Pill Woodlouse. | Armadillidium vulgare (Latreille, 1804) | ||
| AMPHIPODA (sandhoppers, beach fleas and water lice). | |||
| GAMMARIDAE: | |||
| Freshwater Shrimp. | Gammarus pulex (Linnaeus, 1758) | ||
| Common in main streams. | |||
| MYRIAPODA. | |||
| DIPLOPODA (millipedes). | |||
| JULIDAE: | |||
| Millipede.* | |||
| Identification not determined further. | |||
| White-legged Snake Millipede. | Tachypodoiulus niger (Leach, 1815) | ||
| Common in leaf/reed litter heaps | |||
| CHILOPODA (centipedes). | |||
| LITHOBIIAE: | |||
| Centipede. | Lithobius forficatus (Linnaeus, 1758) | ||