Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 26/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 89.0 | dominant |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Algues | Nulle | B |
| P6 | Algues | Lente | B |
| P7 | Algues | Moyenne | B |
| P8 | Algues | Nulle | B |
| P9 | Algues | Lente | C |
| P10 | Algues | Moyenne | C |
| P11 | Algues | Nulle | C |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 1 | 3 |
| Leuctra geniculata | 33830 | 7 | 4 | |
| Perla | 164 | 1 | ||
| Brachycentrus | 265 | 3 | ||
| Micrasema | 268 | 51 | 5942 | 7 |
| Hydropsyche | 212 | 183 | 115 | 1 |
| Hydropsychidae | 211 | 35 | ||
| Hydroptila | 200 | 78 | 25 | 119 |
| Oxyethira | 199 | 3 | ||
| Ceraclea | 313 | 2 | 1 | |
| Mystacides | 312 | 6 | 7 | 7 |
| Oecetis | 317 | 11 | 7 | 33 |
| Polycentropus | 231 | 170 | 7 | 64 |
| Polycentropodidae | 223 | 23 | 1 | 12 |
| Metalype fragilis | 247 | 3 | ||
| Psychomyia pusilla | 240 | 4 | 1 | 3 |
| Tinodes | 245 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 15 | 24 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 5 | 10 | |
| Centroptilum luteolum | 384 | 19 | 79 | 133 |
| Cloeon | 387 | 7 | ||
| Procloeon | 390 | 6 | 41 | 39 |
| Procloeon bifidum | 391 | 1 | ||
| Baetidae | 363 | 3 | 4 | |
| Caenis | 457 | 17 | 13 | 67 |
| Ephemerella ignita | 451 | 9 | 2 | 16 |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 1 | 12 | 8 |
| Gerridae | 734 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Hydroporinae | 2393 | 5 | 10 | 103 |
| Laccophilinae | 2394 | 2 | ||
| Elmis | 618 | 724 | 35 | 14 |
| Esolus | 619 | 40 | 57 | 13 |
| Oulimnius | 622 | 80 | 4 | 13 |
| Riolus | 625 | 60 | 67 | 96 |
| Orectochilus | 515 | 2 | 1 | |
| Haliplus | 518 | 3 | 2 | 12 |
| Hydraena | 608 | 6 | 5 | |
| Hydrophilinae | 2517 | 2 | 2 | |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 2542 | 3264 | 7184 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 2 | 2 |
| Limoniidae | 757 | 321 | 11 | 2 |
| Coenosiinae | 50792 | 2 | 6 | 11 |
| Psychodidae | 783 | 1 | 4 | 8 |
| Simuliidae | 801 | 1 | 97 | 1 |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 30 | ||
| Platycnemis | 657 | 6 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 44 | 5 | 3 |
| Gammaridae | 887 | 12 | 11 | 1 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Bithynia | 994 | 6 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 1 | ||
| Lymnaeidae | 998 | 3 | ||
| Ancylus fluviatilis | 1029 | 1 | 1 | |
| Planorbidae | 1009 | 46 | 12 | 10 |
| Oligochaeta | 933 | 4 | 9 | |
| Planariidae | 1061 | 1 | ||
| Bryozoa | 1087 | 1 |