Listes faunistiques invertébrés
Le Touyre à Montferrier 05168100
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | 29.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 54.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Lente | A |
| P3 | Granulats | Moyenne | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 100 | 69 | 20 |
| Protonemura | 46 | 108 | 10 | 2 |
| Nemoura | 26 | 90 | 200 | 1 |
| Perla | 164 | 5 | 6 | 4 |
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 3 | ||
| Perlodes | 150 | 7 | 11 | 5 |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 67 | 12 | 74 |
| Agapetus | 191 | 88 | 7 | 20 |
| Glossosoma | 190 | 10 | 3 | |
| Hydropsyche | 212 | 80 | 29 | 28 |
| Limnephilinae | 3163 | 4 | 2 | |
| Limnephilidae | 276 | 4 | 2 | 2 |
| Philopotamus | 209 | 4 | ||
| Rhyacophila lato-sensu | 183 | 10 | 12 | 20 |
| Sericostoma | 322 | 13 | ||
| Sericostomatidae | 321 | 4 | 1 | |
| Baetis lato sensu | 9794 | 263 | 343 | 600 |
| Ephemerella ignita | 451 | 68 | 19 | 14 |
| Ecdyonurus | 421 | 9 | 18 | 7 |
| Epeorus | 400 | 1 | 130 | 29 |
| Rhithrogena | 404 | 5 | 9 | 2 |
| Heptageniidae | 399 | 5 | 28 | 3 |
| Habroleptoides | 485 | 7 | 24 | 6 |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 4 | ||
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 146 | 14 | 21 |
| Esolus | 619 | 73 | 29 | 14 |
| Limnius | 623 | 16 | 4 | 3 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | 3 | 14 |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 16 | ||
| Ceratopogonidae | 819 | 3 | 7 | 4 |
| Chironomidae | 807 | 240 | 39 | 162 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 4 | 3 | |
| Limoniidae | 757 | 12 | 19 | 186 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 59 | 780 | 180 |
| Tabanidae | 837 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 1 | |
| Radix | 1004 | 8 | 2 | 2 |
| Planariidae | 1061 | 9 | 8 | 5 |
| Oligochaeta | 933 | 32 | 39 | 6 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |