Listes faunistiques invertébrés
Le Bès à Marchastel 05096860
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 27/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| I2M2 | 0.7702 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 4.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 75.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Blocs | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 56 | 19 | 702 |
| Dupophilus | 620 | 1 | 1 | |
| Oulimnius | 622 | 30 | 6 | 5 |
| Limnius | 623 | 1 | 10 | 2 |
| Calopteryx | 650 | 4 | ||
| Gomphidae | 678 | 1 | 2 | |
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 5 | ||
| Libellula | 697 | 1 | ||
| Micronecta | 719 | 16 | ||
| Aphelocheirus | 721 | 1 | 1 | |
| Tipulidae | 753 | 12 | 1 | |
| Simuliidae | 801 | 1 | 3 | |
| Elmis | 618 | 15 | 15 | |
| Empididae | 831 | 1 | 1 | |
| Tabanidae | 837 | 1 | ||
| Limnophora | 848 | 2 | ||
| Hydracarina | 906 | 1 | 1 | |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 7 | 7 | |
| Radix | 1004 | 1 | ||
| Ancylus | 1028 | 4 | 6 | |
| Pisidium | 1043 | 2 | 2 | 1 |
| Colymbetinae | 2395 | 3 | ||
| Hydrophilinae | 2517 | 3 | ||
| Baetis lato sensu | 9794 | 1 | ||
| Mystacides | 312 | 3 | 1 | |
| Leuctra | 69 | 3 | 5 | |
| Rhyacophila lato-sensu | 183 | 1 | 15 | |
| Hydroptila | 200 | 24 | 1 | |
| Hydropsychidae | 211 | 1 | 1 | 1 |
| Hydropsyche | 212 | 25 | 3 | |
| Cheumatopsyche | 221 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 1 | 4 | |
| Psychomyia | 239 | 1 | ||
| Micrasema | 268 | 1 | ||
| Athripsodes | 311 | 4 | ||
| Protonemura | 46 | 2 | ||
| Oecetis | 317 | 1 | ||
| Cloeon | 387 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Caenis | 457 | 13 | 1 | |
| Paraleptophlebia | 481 | 8 | ||
| Ephemera | 502 | 2 | ||
| Limnebius | 599 | 11 | ||
| Helophorus | 604 | 3 | ||
| Hydraena | 608 | 3 | ||
| Dryops | 613 | 4 | ||
| Stenelmis | 617 | 1 | 16 |