Listes faunistiques invertébrés
REYSSOUZE A MONTAGNAT 4 06580601
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 6 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 25.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 37.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Bryophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Bryophytes | Moyenne | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Acroloxus | 1033 | 1 | ||
| Ancylus | 1028 | 7 | 4 | |
| Aphelocheirus | 721 | 4 | 41 | 22 |
| Athericidae | 838 | 7 | 6 | 5 |
| Athripsodes | 311 | 3 | ||
| Baetis lato sensu | 9794 | 9 | 19 | |
| Beraeodes | 329 | 2 | ||
| Bithynia | 994 | 123 | 10 | 27 |
| Caenis | 457 | 10 | 12 | 1 |
| Calopteryx | 650 | 52 | 26 | 14 |
| Centroptilum | 383 | 3 | 6 | |
| Cheumatopsyche | 221 | 164 | 88 | |
| Chironomidae | 807 | 96 | 104 | 17 |
| Colymbetinae | 2395 | 1 | 1 | |
| Dryops | 613 | 2 | ||
| Dugesia | 1056 | 1 | ||
| Elmis | 618 | 72 | 128 | 16 |
| Ephemera | 502 | 18 | 42 | 25 |
| Ephemerella ignita | 451 | 1 | 4 | 8 |
| Erpobdellidae | 928 | 4 | 8 | 18 |
| Esolus | 619 | 16 | 20 | |
| Gammarus | 892 | 228 | 156 | 180 |
| Glossiphoniidae | 908 | 5 | 10 | 23 |
| Gomphidae | 678 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydropsyche | 212 | 7 | 45 | 25 |
| Hydroptila | 200 | 4 | 2 | |
| Lepidostoma | 305 | 3 | ||
| Leuctra | 69 | 1 | ||
| Leuctra geniculata | 33830 | 1 | 2 | |
| Limnius | 623 | 8 | 64 | 68 |
| Limoniidae | 757 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Mystacides | 312 | 3 | 2 | |
| Notidobia | 325 | 6 | ||
| Oligochaeta | 933 | 12 | 72 | 112 |
| Onychogomphus | 682 | 1 | 1 | |
| Orectochilus | 515 | 2 | 8 | 4 |
| Ostracoda | 3170 | 1 | 1 | |
| Oulimnius | 622 | 144 | 432 | 96 |
| Pisidium | 1043 | 14 | 80 | 10 |
| Planorbidae | 1009 | 100 | 88 | 84 |
| Platycnemis | 657 | 4 | ||
| Polycentropus | 231 | 1 | 1 | |
| Potamopyrgus | 978 | 232 | 368 | 168 |
| Psychodidae | 783 | 1 | ||
| Radix | 1004 | 29 | 46 | 7 |
| Sericostoma | 322 | 4 | 2 | |
| Sialis | 704 | 3 | ||
| Simuliidae | 801 | 2 | 1 | 2 |
| Sphaeriidae | 1042 | 22 | 36 | 12 |
| Sphaerium | 1044 | 6 | 30 | 14 |
| Theodoxus | 967 | 132 | 201 | 84 |
| Unionidae | 1037 | 1 | ||
| Valvata | 972 | 3 |