Taxa Recorded | Taxon | Species | Records | Latest |
| alder fly, lacewing or snake fly | 39 | 342 | 2025 |
| algae or stonewort | 63 | 596 | 2025 |
| amphibian | 17 | 13126 | 2025 |
| ant, bee, wasp, sawfly or ichneumon (and others) | 836 | 18057 | 2025 |
| bacterium | 6 | 15 | 2023 |
| beetle | 1605 | 34719 | 2025 |
| bird | 487 | 2365553 | 2025 |
| booklouse or barklouse | 22 | 81 | 2024 |
| bristletail (silverfish and allies) | 8 | 37 | 2023 |
| bryozoan | 10 | 39 | 1997 |
| bug | 623 | 15254 | 2025 |
| caddis fly | 96 | 943 | 2025 |
| centipede | 26 | 229 | 2023 |
| clubmoss and quillworts | 1 | 5 | 2023 |
| cockroach | 6 | 9 | 2017 |
| comb jelly | 1 | 1 | 1940 |
| crustacean | 93 | 1190 | 2025 |
| diatom | 31 | 37 | 2016 |
| dragonfly, hawker or damselfly | 52 | 33121 | 2025 |
| earwig | 5 | 642 | 2024 |
| echinoderm | 1 | 10 | 2006 |
| false scorpion | 11 | 19 | 2023 |
| fish | 149 | 2292 | 2025 |
| flea | 13 | 20 | 2016 |
| foraminiferan | 1 | 2 | 1976 |
| fungus | 2055 | 39067 | 2025 |
| grasshopper, cricket or true cricket | 27 | 6204 | 2025 |
| hairworm | 2 | 2 | 2014 |
| harvestman | 23 | 355 | 2024 |
| hornwort | 2 | 2 | 2000 |
| leech, flatworm or ribbon worm | 41 | 718 | 2025 |
| lichen | 417 | 3571 | 2025 |
| liverwort | 64 | 1576 | 2025 |
| mammal | 57 | 38915 | 2025 |
| mammal - bat | 26 | 17862 | 2025 |
| mammal - marine | 16 | 97 | 2024 |
| mayfly | 33 | 537 | 2025 |
| millipede | 27 | 301 | 2024 |
| mollusc | 247 | 9288 | 2025 |
| moss | 305 | 9510 | 2025 |
| moth or butterfly - butterfly | 77 | 378118 | 2025 |
| moth or butterfly - macro moth | 724 | 345175 | 2025 |
| moth or butterfly - micro moth | 1019 | 108104 | 2025 |
| moth or butterfly - moth (macro or micro not listed) moth | 5 | 12 | 2023 |
| peanut worm (sipuncula) | 1 | 1 | 1995 |
| plant | 3236 | 1077377 | 2025 |
| reptile | 13 | 4058 | 2025 |
| roundworm (nematoda) | 3 | 7 | 2013 |
| scorpion fly (including snow flea) | 6 | 196 | 2024 |
| sea-fan, sea anemone or jellyfish | 26 | 72 | 2025 |
| sea spider (pycnogonida) | 1 | 1 | 1936 |
| slime mould | 105 | 520 | 2023 |
| spider | 350 | 5833 | 2025 |
| springtail | 52 | 212 | 2025 |
| stick insect | 1 | 1 | 2020 |
| stonefly | 12 | 44 | 2025 |
| stylops | 3 | 4 | 2004 |
| tapeworm (cestoda) | 1 | 2 | 1939 |
| thrip | 6 | 9 | 2018 |
| tick or mite (acarine) | 90 | 649 | 2025 |
| trematode | 1 | 1 | 2014 |
| true fly - | 985 | 6011 | 2025 |
| true fly - bee-fly | 4 | 819 | 2025 |
| true fly - bot fly | 1 | 1 | 2005 |
| true fly - cranefly | 102 | 1051 | 2025 |
| true fly - (diptera) | 106 | 373 | 2024 |
| true fly - fly | 13 | 33 | 2022 |
| true fly - horse fly | 18 | 365 | 2024 |
| true fly - hoverfly | 195 | 12234 | 2025 |
| true fly - midge, gnat or mosquito | 259 | 1259 | 2025 |
| true fly - picture-winged, conopid or stilt-legged fly | 57 | 708 | 2025 |
| true fly - robber, empid or dolichopid fly | 236 | 1668 | 2024 |
| true fly - soldier or snipe fly | 50 | 1304 | 2024 |
| tunicate (urochordata) | 4 | 7 | 2016 |
| two-tailed bristletail | 3 | 12 | 2023 |
| water-bear (tardigrade) | 1 | 1 | 2017 |
| water flea | 9 | 173 | 2020 |
| woodlouse | 34 | 1827 | 2025 |
| worm | 65 | 1043 | 2023 |