Listes faunistiques invertébrés
Le Ger à Boutx 05181600
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 11 | 7 |
| Amphinemura | 21 | 80 | 2 | 8 |
| Nemoura | 26 | 34 | 1 | |
| Protonemura | 46 | 296 | 4 | 3 |
| Perla | 164 | 1 | 2 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 106 | 131 | 285 |
| Agapetinae | 9812 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 3 | ||
| Hydropsyche | 212 | 3 | 11 | 31 |
| Lepidostomatidae | 304 | 2 | ||
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 10 | ||
| Limnephilidae | 276 | 16 | 4 | 11 |
| Rhyacophila lato-sensu | 183 | 9 | 4 | |
| Sericostoma | 322 | 9 | 1 | 4 |
| Sericostomatidae | 321 | 15 | 2 | 19 |
| Thremma | 301 | 1 | ||
| Baetis lato sensu | 9794 | 100 | 47 | 21 |
| Caenis | 457 | 5 | ||
| Ephemerella ignita | 451 | 5 | 2 | |
| Ecdyonurus | 421 | 2 | 7 | |
| Epeorus | 400 | 17 | 9 | |
| Heptagenia | 443 | 19 | ||
| Rhithrogena | 404 | 1 | 51 | |
| Heptageniidae | 399 | 3 | 2 | |
| Habroleptoides | 485 | 1 | 2 | |
| Leptophlebiidae | 473 | 2 | 4 | |
| Hydroporinae | 2393 | 37 | 1 | 3 |
| Elmis | 618 | 615 | 53 | 13 |
| Esolus | 619 | 30 | 10 | 8 |
| Limnius | 623 | 90 | 12 | 6 |
| Hydraena | 608 | 5 | 7 | 5 |
| Athericidae | 838 | 14 | 12 | 8 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 440 | 38 | 86 |
| Dixidae | 793 | 15 | ||
| Empididae | 831 | 6 | ||
| Limoniidae | 757 | 9 | 2 | |
| Psychodidae | 783 | 3 | 1 | |
| Simuliidae | 801 | 200 | 39 | 110 |
| Stratiomyidae | 824 | 6 | 1 | |
| Gammarus | 892 | 3 | ||
| Gammaridae | 887 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus fluviatilis | 1029 | 12 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 1 | 1 | |
| Planariidae | 1061 | 1 | 4 | 2 |
| Nematoda | 1089 | 1 |