Listes faunistiques invertébrés
LAUROUNET A POUJOLS 1 06000579
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| Date prélèvement | 21/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| I2M2 | 0.7580 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 697 | 129 | 114 |
| Gammarus | 892 | 34 | 1 | 16 |
| Gammaridae | 887 | 5 | 6 | |
| Pacifastacus | 872 | 1 | 1 | |
| Rhagionidae | 841 | 3 | 1 | |
| Athericidae | 838 | 6 | 2 | |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 3 | 7 | 5 |
| Ceratopogonidae | 819 | 7 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Simuliidae | 801 | 2 | 2 | 1 |
| Psychodidae | 783 | 1 | ||
| Limoniidae | 757 | 7 | 121 | 146 |
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 1 | ||
| Cordulegaster | 687 | 1 | 2 | |
| Onychogomphus | 682 | 2 | ||
| Tricladida | 1054 | 1 | 1 | |
| Leuctra geniculata | 33830 | 96 | 58 | 90 |
| Physella | 19280 | 1 | ||
| Agapetinae | 9812 | 2 | 1 | |
| Serratella | 5152 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | 2 | |
| Nemathelmintha | 3111 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Dugesiidae | 1055 | 2 | 1 | |
| Gomphidae | 678 | 4 | 3 | |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ancylus | 1028 | 26 | 18 | 23 |
| Physidae | 995 | 5 | 1 | 2 |
| Potamopyrgus | 978 | 404 | 22 | 54 |
| Oligochaeta | 933 | 44 | 25 | 35 |
| Glossiphoniidae | 908 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Mystacides | 312 | 10 | 1 | 5 |
| Athripsodes | 311 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Goeridae | 286 | 17 | 1 | 12 |
| Micrasema | 268 | 1 | ||
| Metalype | 246 | 2 | ||
| Tinodes | 245 | 3 | 8 | 6 |
| Setodes | 318 | 5 | 1 | |
| Polycentropus | 231 | 35 | 2 | 1 |
| Polycentropodidae | 223 | 2 | 6 | 7 |
| Hydropsyche | 212 | 4 | 5 | 3 |
| Hydropsychidae | 211 | 2 | ||
| Hydroptila | 200 | 1 | 15 | 4 |
| Glossosomatidae | 189 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | |
| Dryops | 613 | 1 | ||
| Boyeria | 670 | 3 | 1 | |
| Calopteryx | 650 | 1 | ||
| Hydrocyphon | 637 | 1 | 1 | 1 |
| Riolus | 625 | 14 | 30 | 25 |
| Limnius | 623 | 28 | 7 | 17 |
| Oulimnius | 622 | 9 | 1 | 1 |
| Esolus | 619 | 26 | 19 | 37 |
| Elmis | 618 | 6 | 17 | 11 |
| Leuctra | 69 | 10 | 4 | |
| Ephemera | 502 | 5 | 3 | 4 |
| Caenis | 457 | 8 | 7 | |
| Ecdyonurus | 421 | 2 | ||
| Centroptilum | 383 | 20 | 7 | |
| Baetis | 364 | 1 | 2 | |
| Sericostoma | 322 | 1 | ||
| Adicella | 320 | 1 |