Listes faunistiques invertébrés
Le Midour à Loussous-Débat 05229160
- Télécharger la fiche IRSTEA xls / 57 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 31/08/2007 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 25.0 | dominant |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 26.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Bryophytes | Lente | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Elts. Organiques | Nulle | B2 |
| P6 | Roches | Nulle | B2 |
| P7 | Sables | Nulle | B2 |
| P8 | Dalles, argiles | Nulle | B2 |
| P9 | Elts. Organiques | Nulle | B3 |
| P10 | Sables | Nulle | B3 |
| P11 | Dalles, argiles | Lente | B3 |
| P12 | Sables | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 4 | ||
| Leptoceridae | 310 | 3 | ||
| Athripsodes | 311 | 1 | ||
| Psychomyia | 239 | 13 | ||
| Sericostoma | 322 | 4 | 10 | 8 |
| Baetis | 364 | 1 | 3 | |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 4 | ||
| Paraleptophlebia | 481 | 3 | 8 | 1 |
| Laccophilinae | 2394 | 1 | ||
| Colymbetinae | 2395 | 1 | 1 | |
| Elmis | 618 | 6 | 15 | 1 |
| Esolus | 619 | 16 | 9 | |
| Limnius | 623 | 12 | 17 | 2 |
| Normandia | 624 | 6 | 7 | 2 |
| Oulimnius | 622 | 54 | 30 | 9 |
| Stenelmis | 617 | 8 | 22 | 8 |
| Hydraena | 608 | 1 | ||
| Hydrochus | 606 | 1 | ||
| Athericidae | 838 | 66 | 4 | 3 |
| Chironomidae | 807 | 322 | 84 | 153 |
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 6 | 5 | 4 |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Echinogammarus | 888 | 168 | 78 | 11 |
| Gammarus | 892 | 126 | 4 | 9 |
| Pisidium | 1043 | 1 | ||
| Ferrissia | 1030 | 3 | ||
| Potamopyrgus | 978 | 21 | 25 | 1 |
| Radix | 1004 | 11 | 1 | 1 |
| Physa (sensu lato) | 997 | 1 | 1 |