Listes faunistiques invertébrés
Le vers à Vers 05089060
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| Date prélèvement | 10/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 34.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Granulats | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Tabanidae | 837 | 1 | ||
| Gomphidae | 678 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Psychomyia | 239 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Athripsodes | 311 | 1 | 1 | |
| Baetis lato sensu | 9794 | 4 | ||
| Hydra | 1077 | 1 | 1 | |
| Baetidae | 363 | 2 | 1 | |
| Ephemerella ignita | 451 | 2 | ||
| Centroptilum | 383 | 9 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 2 | ||
| Leptophlebiidae | 473 | 5 | ||
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 2 | ||
| Micronecta | 719 | 10 | 2 | 2 |
| Riolus | 625 | 1 | 1 | |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 2 | 1 | 2 |
| Esolus | 619 | 10 | 8 | 2 |
| Laccophilinae | 2394 | 3 | ||
| Hydrophilinae | 2517 | 1 | ||
| Leuctra | 69 | 48 | ||
| Pisidium | 1043 | 3 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Mystacides | 312 | 2 | 1 | |
| Hydroptila | 200 | 5 | 14 | |
| Tinodes | 245 | 22 | 5 | 1 |
| Lype | 241 | 3 | ||
| Gammarus | 892 | 3840 | 6 | 3 |
| Asellidae | 880 | 16 | ||
| Ceratopogoninae | 822 | 1 | ||
| Empididae | 831 | 6 | 4 | |
| Chironomidae | 807 | 608 | 736 | 1008 |
| Tipulidae | 753 | 3 | 1 | |
| Oligochaeta | 933 | 40 | 2 | 18 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Lestidae | 653 | 1 | ||
| Platycnemis | 657 | 4 | ||
| Somatochlora | 693 | 1 | ||
| Onychogomphus | 682 | 1 |