Listes faunistiques invertébrés
La Truyère en amont de La Villedieu 05098850
- Télécharger la fiche IRSTEA xls / 71 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/06/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 25 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 33.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 17.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Blocs | Moyenne | B1 |
| P3 | Helophytes | Nulle | B1 |
| P4 | Algues | Moyenne | B1 |
| P5 | Hydrophytes | Moyenne | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Sables | Nulle | B2 |
| P9 | Hydrophytes | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Hydrophytes | Nulle | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leuctra | 69 | 26 | 5 | 8 | 25 | 1 | 5 | 8 | ||||||||
| Protonemura | 46 | 94 | 6 | 7 | 26 | 25 | 43 | 1 | 5 | 2 | 5 | |||||
| Perlodidae | 127 | 1 | 2 | 1 | 1 | 1 | ||||||||||
| Isoperla | 140 | 1 | 1 | |||||||||||||
| Goeridae | 286 | 1 | 1 | |||||||||||||
| Limnephilinae | 3163 | 23 | 1 | 1 | 16 | 1 | 6 | 1 | 1 | |||||||
| Odontocerum | 339 | 6 | 6 | 1 | 5 | 1 | 1 | 3 | 2 | 1 | ||||||
| Rhyacophila lato-sensu | 183 | 10 | 14 | 3 | 2 | 1 | 7 | 9 | 5 | 3 | ||||||
| Sericostoma | 322 | 1 | 1 | |||||||||||||
| Baetidae | 363 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | |||||||
| Baetis | 364 | 225 | 398 | 105 | 3 | 109 | 31 | 82 | 10 | 55 | 314 | 19 | 2 | 38 | 23 | 42 |
| Ephemerella | 450 | 361 | 138 | 89 | 19 | 176 | 2 | 164 | 4 | 28 | 105 | 1 | 1 | 12 | 7 | 69 |
| Heptageniidae | 399 | 2 | 4 | 2 | 2 | 2 | ||||||||||
| Epeorus | 400 | 2 | 2 | 2 | 2 | 2 | 2 | |||||||||
| Rhithrogena | 404 | 14 | 66 | 76 | 12 | 2 | 41 | 25 | 45 | 1 | 30 | |||||
| Elmis | 618 | 732 | 25 | 139 | 355 | 143 | 234 | 5 | 15 | 5 | 74 | 5 | 28 | 32 | ||
| Esolus | 619 | 18 | 4 | 4 | 10 | 8 | 1 | 3 | 4 | |||||||
| Limnius | 623 | 13 | 5 | 11 | 13 | 2 | 3 | 7 | 4 | |||||||
| Hydraena | 608 | 5 | 2 | 2 | 1 | 3 | 1 | 1 | 1 | 2 | ||||||
| Athericidae | 838 | 15 | 4 | 6 | 7 | 7 | 1 | 1 | 2 | 1 | 1 | 1 | 4 | |||
| Ceratopogonidae | 819 | 7 | 3 | 5 | 1 | 6 | 1 | 1 | 1 | 1 | 4 | |||||
| Chironomidae | 807 | 103 | 63 | 15 | 7 | 13 | 12 | 71 | 4 | 6 | 38 | 15 | 11 | 4 | ||
| Limoniidae | 757 | 10 | 1 | 9 | ||||||||||||
| Psychodidae | 783 | 1 | 1 | |||||||||||||
| Simuliidae | 801 | 10 | 33 | 24 | 1 | 4 | 5 | 9 | 21 | 3 | 1 | 16 | 7 | |||
| Tabanidae | 837 | 1 | 1 | |||||||||||||
| Gammaridae | 887 | 114 | 215 | 91 | 96 | 17 | 1 | 84 | 4 | 79 | 48 | 2 | 14 | 73 | 2 | |
| Gammarus | 892 | 673 | 188 | 49 | 540 | 131 | 2 | 110 | 3 | 11 | 64 | 1 | 8 | 40 | ||
| Sphaeriidae | 1042 | 2 | 2 | |||||||||||||
| Pisidium | 1043 | 1 | 1 | |||||||||||||
| Erpobdellidae | 928 | 9 | 5 | 19 | 1 | 4 | 4 | 1 | 4 | 3 | 3 | 11 | 2 | |||
| Glossiphoniidae | 908 | 1 | 1 | |||||||||||||
| Planariidae | 1061 | 16 | 3 | 5 | 6 | 5 | 5 | 1 | 2 | 3 | 2 | |||||
| Nemathelmintha | 3111 | 6 | 1 | 3 | 1 | 5 | 1 | 3 | ||||||||
| Oligochaeta | 933 | 20 | 20 | 52 | 1 | 3 | 15 | 1 | 1 | 4 | 14 | 1 | 49 | 3 | ||
| Hydracarina | 906 | 11 | 8 | 4 | 10 | 1 | 4 | 4 | 1 | 1 | 2 |