Listes faunistiques invertébrés
Le Ger à Boutx 05181600
- Télécharger la fiche IRSTEA xls / 58 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 05/10/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Chloroperlidae |
| 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 | 46.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | 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 |
|---|---|---|---|---|
| Chloroperlidae | 169 | 4 | 2 | 2 |
| Leuctra | 69 | 137 | 28 | 51 |
| Amphinemura | 21 | 80 | 4 | 4 |
| Nemoura | 26 | 32 | 1 | |
| Protonemura | 46 | 118 | 13 | 2 |
| Perlidae | 155 | 1 | ||
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 26 | 7 | 3 |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 22 | 28 | 68 |
| Oligoplectrum | 263 | 6 | 17 | 54 |
| Glossosomatidae | 189 | 1 | 1 | |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 19 | 28 | 2 |
| Lasiocephala | 307 | 7 | 3 | |
| Drusinae | 3120 | 6 | 7 | |
| Limnephilinae | 3163 | 20 | ||
| Odontocerum | 339 | 5 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 2 |
| Sericostomatidae | 321 | 92 | 33 | 62 |
| Sericostoma | 322 | 28 | 7 | 1 |
| Baetis lato sensu | 9794 | 17 | 46 | 10 |
| Ephemerella ignita | 451 | 16 | 1 | |
| Ecdyonurus | 421 | 9 | 10 | |
| Epeorus | 400 | 1 | 54 | 1 |
| Rhithrogena | 404 | 1 | 195 | 101 |
| Habroleptoides | 485 | 2 | 5 | 7 |
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 6 | 1 | |
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 375 | 21 | 9 |
| Esolus | 619 | 1 | 15 | 9 |
| Limnius | 623 | 66 | 8 | 8 |
| Riolus | 625 | 1 | ||
| Helodes | 636 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 5 | 49 | 7 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 31 | 23 | 11 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 275 | 104 | 74 |
| Dixidae | 793 | 18 | ||
| Empididae | 831 | 3 | 2 | 6 |
| Limoniidae | 757 | 22 | 6 | 19 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 80 | 16 | 7 |
| Tipulidae | 753 | 9 | 1 | |
| Zygoptera | 9785 | 2 | ||
| Calopteryx | 650 | 3 | ||
| Hydracarina | 906 | 186 | 21 | 62 |
| Ancylus | 1028 | 2 | 5 | 3 |
| Hydrobiidae | 973 | 1 | 1 | |
| Oligochaeta | 933 | 27 | 13 | 57 |
| Planariidae | 1061 | 42 | 7 | 35 |
| Nematoda | 1089 | 1 | 2 |