Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 43.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 21 | 6 | 47 |
| Leuctra geniculata | 33830 | 1 | 41 | 89 |
| Nemoura | 26 | 1 | ||
| Goera pilosa | 288 | 2 | 2 | |
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 3 | 40 | |
| Hydroptilidae | 193 | 2 | ||
| Athripsodes | 311 | 5 | ||
| Mystacides | 312 | 1 | 3 | |
| Cyrnus | 224 | 1 | 3 | |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 3 | ||
| Baetis lato sensu | 9794 | 39 | ||
| Centroptilum luteolum | 384 | 28 | 9 | 4 |
| Cloeon | 387 | 5 | ||
| Procloeon | 390 | 7 | 2 | 18 |
| Baetidae | 363 | 2 | 2 | |
| Caenis | 457 | 3 | 6 | 13 |
| Ephemera | 502 | 5 | 3 | |
| Ecdyonurus | 421 | 9 | ||
| Heptageniidae | 399 | 3 | ||
| Habroleptoides | 485 | 4 | ||
| Habrophlebia | 491 | 4 | ||
| Paraleptophlebia | 481 | 1 | 4 | |
| Leptophlebiidae | 473 | 3 | 4 | 16 |
| Gerridae | 734 | 2 | ||
| Elmis | 618 | 7 | 12 | |
| Esolus | 619 | 13 | 187 | 385 |
| Limnius | 623 | 7 | 23 | 15 |
| Oulimnius | 622 | 91 | 62 | 179 |
| Riolus | 625 | 50 | 1 | |
| Stenelmis | 617 | 2 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 23 | 92 | 22 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 5 | 86 | 57 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 4 | |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 5 | 3 | |
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 2 | 2 | |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 11 | 4 | |
| Gammarus | 892 | 2 | 1 | 25 |
| Gammaridae | 887 | 1 | ||
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 2 | 4 | |
| Potamopyrgus antipodarum | 979 | 209 | 62 | 69 |
| Ancylus fluviatilis | 1029 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 17 | 79 | 60 |