Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 86 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 17/07/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| I2M2 | 0.7965 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | C |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Branchage, racines | Lente | A |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Blocs | Moyenne | B |
| P9 | Dalles, argiles | Moyenne | B |
| P10 | Granulats | Lente | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Bryophytes | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 3 | 3 | 4 |
| Dupophilus | 620 | 2 | ||
| Limnius | 623 | 10 | 15 | 26 |
| Limoniidae | 757 | 3 | 7 | 12 |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 6 | 23 | 1 |
| Chironomidae | 807 | 146 | 44 | 39 |
| Ceratopogonidae | 819 | 2 | ||
| Athericidae | 838 | 10 | 3 | 1 |
| Anthomyidae | 847 | 1 | ||
| Gammarus | 892 | 11 | 1 | 2 |
| Esolus | 619 | 1 | 17 | 39 |
| Erpobdellidae | 928 | 7 | 1 | |
| Oligochaeta | 933 | 13 | 16 | 24 |
| Ancylus | 1028 | 4 | ||
| Planariidae | 1061 | 1 | ||
| Hydroporinae | 2393 | 10 | 13 | |
| Colymbetinae | 2395 | 6 | ||
| Drusinae | 3120 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 43 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Adicella | 320 | 2 | ||
| Nemouridae | 20 | 1 | ||
| Protonemura | 46 | 95 | 41 | 18 |
| Leuctra | 69 | 4 | 12 | 33 |
| Isoperla | 140 | 3 | ||
| Dinocras | 156 | 35 | 9 | 8 |
| Perla | 164 | 7 | 5 | 8 |
| Siphonoperla | 174 | 4 | ||
| Rhyacophila lato-sensu | 183 | 3 | 14 | 21 |
| Hydropsyche | 212 | 8 | 1 | 7 |
| Silo | 292 | 2 | ||
| Taeniopteryx | 14 | 2 | 1 | |
| Sericostoma | 322 | 2 | ||
| Odontocerum | 339 | 8 | 9 | 14 |
| Baetis | 364 | 74 | 130 | 174 |
| Epeorus | 400 | 5 | 22 | 40 |
| Rhithrogena | 404 | 15 | 12 | |
| Ecdyonurus | 421 | 5 | 28 | |
| Ephemerella ignita | 451 | 86 | 32 | 30 |
| Habrophlebia | 491 | 4 | ||
| Hydraena | 608 | 8 | 10 | 21 |
| Elmis | 618 | 43 | 3 | 7 |