Listes faunistiques invertébrés
L'Aussonnelle à Cornebarrieu 05159000
- Télécharger la fiche IRSTEA xls / 63 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 01/09/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 3 |
| Variété taxonomique | 21 |
| Taxon indicateur | Hydropsychidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 4.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 1.0 | marginal |
| Blocs | 38.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 7.0 | dominant |
| Sables | 3.0 | marginal |
| Algues | 35.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Algues | Nulle | B2 |
| P2 | Hydrophytes | Nulle | B1 |
| P3 | Algues | Nulle | B3 |
| P4 | Helophytes | Nulle | B1 |
| P5 | Granulats | Nulle | B2 |
| P6 | Elts. Organiques | Nulle | B1 |
| P7 | Vases | Nulle | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Algues | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Roches | Lente | B1 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oligoplectrum | 263 | 1 | 1 | |||||||||||||
| Hydropsyche | 212 | 3 | 1 | 2 | ||||||||||||
| Baetis | 364 | 1 | 2 | 2 | 1 | |||||||||||
| Cloeon | 387 | 144 | 4 | 5 | 1 | 5 | 137 | 2 | 7 | 1 | ||||||
| Caenis | 457 | 3 | 2 | 1 | ||||||||||||
| Micronecta | 719 | 142 | 3 | 128 | 2 | 14 | 1 | |||||||||
| Crangonyx | 5116 | 1 | 3 | 1 | 1 | 2 | ||||||||||
| Gerris | 735 | 2 | 3 | 3 | 2 | |||||||||||
| Hydrophilinae | 2517 | 3 | 3 | |||||||||||||
| Notonectidae | 728 | 1 | 1 | |||||||||||||
| Anthomyidae | 847 | 1 | 1 | |||||||||||||
| Chironomidae | 807 | 538 | 1100 | 614 | 22 | 269 | 179 | 22 | 368 | 245 | 86 | 624 | 156 | 146 | 2 | 133 |
| Culicidae | 796 | 3 | 3 | |||||||||||||
| Simuliidae | 801 | 3 | 8 | 1 | 7 | 2 | 1 | 1 | 1 | |||||||
| Stratiomyidae | 824 | 2 | 2 | |||||||||||||
| Coenagrionidae | 658 | 1 | 1 | |||||||||||||
| Asellidae | 880 | 117 | 113 | 488 | 7 | 1 | 447 | 74 | 96 | 40 | 10 | 14 | 1 | 2 | 26 | |
| Pisidium | 1043 | 1 | 1 | |||||||||||||
| Acroloxus | 1033 | 1 | 2 | 3 | 1 | 2 | 3 | |||||||||
| Potamopyrgus | 978 | 2 | 2 | |||||||||||||
| Radix | 1004 | 6 | 3 | 2 | 1 | |||||||||||
| Physa (sensu lato) | 997 | 6 | 2 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | ||||||
| Erpobdellidae | 928 | 8 | 4 | 20 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 13 | ||||
| Glossiphoniidae | 908 | 19 | 10 | 14 | 10 | 8 | 1 | 5 | 7 | 1 | 4 | 1 | 6 | |||
| Oligochaeta | 933 | 180 | 2114 | 397 | 59 | 52 | 65 | 18 | 704 | 94 | 87 | 1264 | 174 | 76 | 16 | 82 |