Listes faunistiques invertébrés
La Nadesse à Verdun sur Garonne 05154450
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 29.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | A | |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | C | |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 25 | 2 | 6 |
| Hydroptila | 200 | 6 | 2 | 4 |
| Ithytrichia | 198 | 1 | ||
| Lepidostoma | 305 | 4 | 2 | |
| Athripsodes | 311 | 6 | ||
| Leptocerus | 319 | 3 | ||
| Mystacides | 312 | 2 | 7 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 1 | 1 | |
| Sericostomatidae | 321 | 3 | ||
| Baetis lato sensu | 9794 | 13 | 12 | 19 |
| Centroptilum | 383 | 8 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 13 | 5 | 3 |
| Caenis | 457 | 17 | 5 | |
| Ephemera | 502 | 2 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 3 | 1 | |
| Micronecta | 719 | 4 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 10 | 1 | 2 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 9 | |
| Macronychus | 626 | 3 | ||
| Oulimnius | 622 | 17 | 1 | 3 |
| Riolus | 625 | 3 | ||
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 4 | 13 | |
| Chironomidae | 807 | 36 | 18 | 2 |
| Psychodidae | 783 | 1 | ||
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 2 | 1 | |
| Calopteryx | 650 | 5 | 2 | |
| Platycnemis | 657 | 14 | ||
| Echinogammarus | 888 | 665 | 110 | 48 |
| Potamopyrgus | 978 | 125 | 185 | 31 |
| Ancylus | 1028 | 3 | ||
| Valvata | 972 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 2 | 5 | |
| Dugesiidae | 1055 | 2 | 1 |