Listes faunistiques invertébrés
La Vouzance à Neuilly-en-Donjon 04021250
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/07/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.4272 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 90.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Sables | Nulle | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemouridae | 20 | 2 | ||
| Hydropsyche | 212 | 2 | 3 | |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 3 | 1 | |
| Mystacides | 312 | 1 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 18 | ||
| Cyrnus | 224 | 4 | ||
| Polycentropus | 231 | 2 | ||
| Lype | 241 | 1 | ||
| Baetis lato sensu | 9794 | 14 | ||
| Baetis | 364 | 116 | 51 | |
| Procloeon | 390 | 2 | 1 | |
| Brachycercus | 468 | 1 | ||
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 3 | ||
| Ephemera | 502 | 3 | 3 | 5 |
| Heptagenia | 443 | 9 | ||
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 5 | ||
| Micronecta | 719 | 1 | 23 | |
| Gerris | 735 | 2 | ||
| Nepa | 726 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 2 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | ||
| Laccobius | 581 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 656 | 268 | 568 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 13 | 35 | 25 |
| Tabanidae | 837 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Gammarus | 892 | 212 | 18 | 7 |
| Copepoda | 3206 | 1 | 1 | |
| Asellidae | 880 | 84 | 5 | 1 |
| Ancylus | 1028 | 5 | ||
| Erpobdellidae | 928 | 5 | ||
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 17 | 21 | 46 |
| Dugesia | 1056 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |