Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 21/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 34.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Rapide | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 153 | 60 | 147 |
| Leuctra geniculata | 33830 | 17 | 3 | |
| Leuctridae | 66 | 2 | ||
| Protonemura | 46 | 3 | 1 | |
| Nemouridae | 20 | 1 | ||
| Perla | 164 | 4 | ||
| Isoperla | 140 | 1 | ||
| Perlodidae | 127 | 1 | 5 | |
| Micrasema | 268 | 2 | ||
| Agapetus | 191 | 1 | 1 | |
| Agapetinae | 9812 | 3 | ||
| Silo-lithax | 5219 | 1 | 1 | |
| Hydropsyche | 212 | 3 | 24 | 67 |
| Lepidostomatidae | 304 | 1 | ||
| Mystacides | 312 | 6 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Odontocerum albicorne | 340 | 9 | 4 | |
| Polycentropus | 231 | 7 | 2 | |
| Polycentropodidae | 223 | 6 | ||
| Rhyacophila lato-sensu | 183 | 10 | 14 | |
| Sericostoma | 322 | 3 | ||
| Sericostomatidae | 321 | 10 | 4 | |
| Baetis lato sensu | 9794 | 15 | 505 | 246 |
| Ephemerella ignita | 451 | 28 | 25 | 2 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 4 | 26 | 65 |
| Epeorus | 400 | 1 | 10 | 111 |
| Rhithrogena | 404 | 4 | 5 | 56 |
| Heptageniidae | 399 | 10 | 7 | 15 |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 3 | 1 | 2 |
| Colymbetinae | 2395 | 12 | ||
| Elmis | 618 | 13 | 67 | 60 |
| Esolus | 619 | 5 | 13 | 24 |
| Limnius | 623 | 2 | 6 | 12 |
| Riolus | 625 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 5 | 11 |
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 19 | 14 | 13 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 9 | 18 | 7 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 1 | 27 | 50 |
| Tabanidae | 837 | 8 | ||
| Tipulidae | 753 | 7 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 47 | 83 | 14 |
| Gammaridae | 887 | 5 | ||
| Pisidium | 1043 | 12 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 2 | 1 | |
| Radix | 1004 | 3 | ||
| Valvata | 972 | 2 | 1 | |
| Planariidae | 1061 | 13 | 14 | 46 |
| Oligochaeta | 933 | 21 | 39 | 39 |
| Nemathelmintha | 3111 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |