Listes faunistiques invertébrés
Le Touyre à Montferrier 05168100
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | ||
| Leuctra | 69 | 1492 | 27 | 29 |
| Nemoura | 26 | 205 | 1 | 1 |
| Protonemura | 46 | 267 | 3 | |
| Perla | 164 | 4 | 2 | |
| Perlodidae | 127 | 3 | ||
| Isoperla | 140 | 4 | ||
| Perlodes | 150 | 2 | 1 | 1 |
| Taeniopteryx | 14 | 1 | ||
| Brachycentridae | 262 | 16 | 3 | 4 |
| Micrasema | 268 | 84 | 8 | |
| Glossosomatidae | 189 | 7 | ||
| Agapetus | 191 | 14 | ||
| Glossosoma | 190 | 2 | ||
| Hydropsyche | 212 | 3 | 23 | 3 |
| Limnephilinae | 3163 | 8 | ||
| Odontocerum | 339 | 17 | ||
| Rhyacophila lato-sensu | 183 | 8 | 5 | 5 |
| Sericostoma | 322 | 4 | ||
| Baetis | 364 | 62 | 376 | 220 |
| Ephemerella ignita | 451 | 23 | 1 | 1 |
| Heptageniidae | 399 | 21 | ||
| Ecdyonurus | 421 | 20 | 6 | 3 |
| Epeorus | 400 | 11 | ||
| Rhithrogena | 404 | 2 | 14 | 1 |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Hydroporinae | 2393 | 4 | ||
| Elmis | 618 | 100 | 2 | 1 |
| Esolus | 619 | 48 | 6 | 11 |
| Limnius | 623 | 16 | 2 | |
| Hydraena | 608 | 9 | 4 | |
| Anthomyidae | 847 | 1 | ||
| Blephariceridae | 747 | 3 | 2 | |
| Ceratopogonidae | 819 | 7 | 2 | |
| Chironomidae | 807 | 1511 | 46 | 12 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 147 | 1 | |
| Limoniidae | 757 | 31 | 116 | 112 |
| Psychodidae | 783 | 7 | ||
| Rhagionidae | 841 | 2 | 1 | |
| Simuliidae | 801 | 10 | 412 | 148 |
| Ostracoda | 3170 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Hydracarina | 906 | 52 | 15 | 56 |
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 1 | 1 | 1 |
| Oligochaeta | 933 | 225 | 2 | 2 |
| Nematoda | 1089 | 1 |