Listes faunistiques invertébrés
L'Arros à Tasque 05234000
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 30/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 26 |
| Taxon indicateur | Ephemeridae |
| I2M2 | 0.6027 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 10.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 38.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 3.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Vases | Nulle | B1 |
| P3 | Algues | Nulle | B1 |
| P4 | Algues | Lente | B1 |
| P5 | Hydrophytes | Lente | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Granulats | Nulle | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Granulats | Lente | B3 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Granulats | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Cheumatopsyche | 221 | 19 | ||
| Hydropsyche | 212 | 175 | 5 | 1 |
| Hydroptila | 200 | 13 | 8 | 7 |
| Athripsodes | 311 | 2 | 1 | 1 |
| Psychomyia | 239 | 7 | ||
| Baetis | 364 | 56 | 250 | 4 |
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 5 | 20 | 6 |
| Caenis | 457 | 2 | 9 | |
| Ephemera | 502 | 3 | ||
| Ephemerella | 450 | 3 | 1 | 1 |
| Ecdyonurus | 421 | 1 | 3 | 4 |
| Heptagenia | 443 | 1 | 2 | |
| Choroterpes | 474 | 2 | ||
| Ephoron | 496 | 2 | ||
| Micronecta | 719 | 3 | 3 | |
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 14 | 46 | 204 |
| Limnius | 623 | 5 | 1 | 18 |
| Macronychus | 626 | 1 | ||
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 1 | 9 | 6 |
| Stenelmis | 617 | 3 | 6 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Sphaeridiinae | 5194 | 1 | ||
| Chironomidae | 807 | 67 | 255 | 210 |
| Ephydridae | 844 | 2 | ||
| Limoniidae | 757 | 2 | 1 | 1 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 5 | 1 | |
| Calopteryx | 650 | 4 | ||
| Gomphus | 679 | 2 | ||
| Echinogammarus | 888 | 3 | 15 | 24 |
| Corbicula | 1051 | 102 | 2 | 4 |
| Ancylus | 1028 | 1 | 1 | 3 |
| Potamopyrgus | 978 | 69 | ||
| Theodoxus | 967 | 16 | 3 | |
| Physa (sensu lato) | 997 | 4 |