Listes faunistiques invertébrés
PAYRE A LE-POUZIN 06109950
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 13/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 78.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Algues | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Algues | Nulle | B |
| P8 | Algues | Moyenne | B |
| P9 | Algues | Lente | C |
| P10 | Algues | Nulle | C |
| P11 | Algues | Moyenne | C |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | |
| Silo | 292 | 2 | 1 | |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 58 | 9 | 3 |
| Hydroptila | 200 | 129 | 100 | 128 |
| Athripsodes | 311 | 1 | 3 | |
| Mystacides | 312 | 1 | 1 | |
| Odontocerum | 339 | 1 | ||
| Psychomyia | 239 | 4 | ||
| Tinodes | 245 | 4 | ||
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 2 | 6 |
| Sericostoma | 322 | 6 | ||
| Baetis lato sensu | 9794 | 4 | 3 | 18 |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 84 | 9 | |
| Procloeon | 390 | 2 | 2 | |
| Baetidae | 363 | 4 | ||
| Caenis | 457 | 16 | 14 | 17 |
| Micronecta | 719 | 3 | 1 | 5 |
| Gerris | 735 | 4 | 3 | |
| Elmis | 618 | 256 | 5 | 20 |
| Esolus | 619 | 258 | 57 | 13 |
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 195 | 32 | 96 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 5 | ||
| Peltodytes | 519 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 8 | 2 | 2 |
| Hydrophilidae | 571 | 2 | ||
| Anthomyidae | 847 | 5 | 1 | 1 |
| Ceratopogoninae | 822 | 4 | 2 | 2 |
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 941 | 1513 | 2688 |
| Dixa | 794 | 1 | ||
| Clinocerinae | 9813 | 3 | ||
| Hemerodromiinae | 3202 | 2 | 1 | |
| Limoniini | 20393 | 5 | 13 | 5 |
| Psychodidae | 783 | 41 | 3 | 12 |
| Simuliidae | 801 | 1 | 4 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | 1 | |
| Calopteryx | 650 | 17 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 370 | 284 | 30 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Ancylus | 1028 | 27 | 27 | 5 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 1201 | 60 | 32 |
| Radix | 1004 | 600 | 179 | 305 |
| Physella | 19280 | 39 | 18 | 17 |
| Physidae | 995 | 76 | 34 | 22 |
| Planorbidae | 1009 | 3 | 3 | |
| Valvata | 972 | 24 | 22 | 24 |
| Erpobdella | 929 | 2 | ||
| Oligochaeta | 933 | 20 | 19 | 2 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |