Listes faunistiques invertébrés
Le Touyre à Montferrier 05168100
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Chloroperlidae |
| 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 | 34.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 47.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 12 | 3 | |
| Chloroperlidae | 169 | 2 | ||
| Leuctra | 69 | 400 | 18 | 9 |
| Protonemura | 46 | 106 | 4 | 1 |
| Nemoura | 26 | 158 | 6 | 3 |
| Perla | 164 | 1 | 4 | 5 |
| Isoperla | 140 | 2 | 1 | |
| Perlodes | 150 | 20 | 2 | |
| Taeniopteryx | 14 | 3 | ||
| Micrasema | 268 | 240 | 150 | 750 |
| Agapetus | 191 | 71 | 11 | 11 |
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 50 | 26 | 22 |
| Limnephilidae | 276 | 3 | ||
| Odontocerum albicorne | 340 | 8 | 1 | 1 |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 5 | 3 |
| Sericostoma | 322 | 32 | ||
| Sericostomatidae | 321 | 1 | 3 | |
| Baetis lato sensu | 9794 | 600 | 600 | 343 |
| Ephemerella ignita | 451 | 12 | ||
| Ephemerella | 450 | 3 | 1 | |
| Ecdyonurus | 421 | 12 | 9 | |
| Epeorus | 400 | 60 | 73 | |
| Rhithrogena | 404 | 468 | 111 | 90 |
| Habroleptoides | 485 | 3 | 1 | 6 |
| Leptophlebiidae | 473 | 4 | ||
| Pomatinus substriatus | 33844 | 6 | ||
| Hydroporinae | 2393 | 7 | ||
| Elmis | 618 | 102 | 17 | 15 |
| Esolus | 619 | 28 | 2 | 20 |
| Limnius | 623 | 11 | 1 | 1 |
| Orectochilus | 515 | 2 | ||
| Odeles | 41985 | 1 | ||
| Hydraena | 608 | 13 | 16 | 12 |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 5 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 480 | 150 | 120 |
| Dixidae | 793 | 5 | 1 | |
| Empididae | 831 | 20 | 2 | |
| Limoniidae | 757 | 14 | 16 | 30 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 48 | 120 | 86 |
| Tipulidae | 753 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 1 | ||
| Planariidae | 1061 | 1 | 1 | 3 |
| Oligochaeta | 933 | 8 | 5 | 15 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |