Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/09/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Roches | Rapide | C |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Branchage, racines | Lente | A |
| P5 | Granulats | Nulle | B |
| P6 | Roches | Moyenne | B |
| P7 | Helophytes | Nulle | A |
| P8 | Litieres | Nulle | A |
| P9 | Bryophytes | Moyenne | A |
| P10 | Roches | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 28 | 31 | 35 |
| Protonemura | 46 | 3 | ||
| Dinocras | 156 | 2 | 1 | |
| Perla | 164 | 17 | 15 | |
| Perlodidae | 127 | 4 | ||
| Isoperla | 140 | 3 | ||
| Perlodes | 150 | 2 | 2 | 2 |
| Micrasema | 268 | 50 | 10 | 7 |
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 34 | 45 | 22 |
| Lasiocephala | 307 | 1 | 6 | |
| Adicella | 320 | 3 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 9 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | |
| Odontocerum | 339 | 10 | 1 | |
| Philopotamus | 209 | 2 | 1 | |
| Polycentropus | 231 | 9 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | 6 | 5 |
| Sericostoma | 322 | 31 | 7 | |
| Baetis | 364 | 25 | 43 | 18 |
| Ephemera | 502 | 3 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 2 | 10 | 7 |
| Epeorus | 400 | 5 | 190 | 93 |
| Paraleptophlebia | 481 | 4 | 1 | 1 |
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 7 | ||
| Dupophilus | 620 | 3 | 65 | 99 |
| Elmis | 618 | 17 | 30 | 15 |
| Esolus | 619 | 1 | 5 | |
| Limnius | 623 | 1 | 6 | |
| Oulimnius | 622 | 1 | ||
| Gyrinidae | 512 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydrocyphon | 637 | 4 | 2 | |
| Hydraena | 608 | 13 | 10 | 24 |
| Athericidae | 838 | 3 | 12 | 21 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 22 | 18 | 12 |
| Limoniidae | 757 | 1 | 3 | 1 |
| Simuliidae | 801 | 30 | 15 | |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 38 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 70 | 1 | 1 |
| Ancylus | 1028 | 2 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Planariidae | 1061 | 2 | 8 | 4 |
| Oligochaeta | 933 | 20 | 25 | 90 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |