Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 13 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 26/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 14 | 10 |
| Nemoura | 26 | 2 | 6 | 1 |
| Protonemura | 46 | 8 | 48 | |
| Perla | 164 | 12 | 4 | |
| Isoperla | 140 | 1 | ||
| Agapetinae | 9812 | 6 | ||
| Glossosomatinae | 20359 | 2 | ||
| Goeridae | 286 | 2 | 3 | 2 |
| Silo | 292 | 1 | 2 | 2 |
| Hydropsyche | 212 | 56 | 68 | 32 |
| Limnephilidae | 276 | 1 | 1 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 4 | 2 | |
| Odontocerum | 339 | 9 | 10 | 3 |
| Philopotamus | 209 | 2 | ||
| Lype | 241 | 2 | 1 | |
| Tinodes | 245 | 5 | 9 | 2 |
| Rhyacophila lato-sensu | 183 | 5 | 4 | 8 |
| Sericostoma | 322 | 88 | 34 | 54 |
| Baetis | 364 | 65 | 150 | 54 |
| Centroptilum | 383 | 2 | 6 | 1 |
| Serratella | 5152 | 2 | 1 | |
| Ephemera | 502 | 58 | 26 | 6 |
| Heptageniidae | 399 | 6 | 20 | 15 |
| Ecdyonurus | 421 | 8 | 13 | |
| Rhithrogena | 404 | 6 | 13 | 20 |
| Leptophlebiidae | 473 | 16 | 42 | 10 |
| Habroleptoides | 485 | 1 | 5 | 20 |
| Habrophlebia | 491 | 4 | 4 | 4 |
| Gerridae | 734 | 1 | ||
| Hydrometra | 740 | 1 | 2 | |
| Colymbetinae | 2395 | 1 | 1 | |
| Dupophilus | 620 | 46 | 44 | 34 |
| Elmis | 618 | 32 | 3 | 2 |
| Esolus | 619 | 6 | 38 | 8 |
| Limnius | 623 | 8 | 47 | 26 |
| Hydraena | 608 | 6 | 8 | 7 |
| Helodes | 636 | 12 | 28 | |
| Hydrocyphon | 637 | 2 | 4 | |
| Athericidae | 838 | 3 | 6 | |
| Ceratopogonidae | 819 | 8 | 43 | 14 |
| Chironomidae | 807 | 504 | 324 | 36 |
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 10 | 1 | |
| Limoniidae | 757 | 2 | ||
| Pediciini | 20537 | 1 | 1 | 3 |
| Psychodidae | 783 | 1 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 120 | 48 | 24 |
| Tabanidae | 837 | 6 | ||
| Cordulegaster | 687 | 28 | 1 | |
| Gammarus | 892 | 540 | 372 | 78 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 4 | ||
| Pisidium | 1043 | 58 | ||
| Bythinella | 992 | 1 | 1 | |
| Ancylus | 1028 | 2 | 24 | 8 |
| Erpobdellidae | 928 | 8 | 6 | 1 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 96 | 28 | 36 |
| Prostoma | 3110 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 | 1 |