Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 29.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 16 | 25 |
| Nemoura | 26 | 5 | ||
| Protonemura | 46 | 42 | 30 | 46 |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 144 | 42 | 33 |
| Oligoplectrum | 263 | 1 | ||
| Glossosomatidae | 189 | 3 | ||
| Glossosoma | 190 | 2 | ||
| Silo | 292 | 7 | 5 | |
| Hydropsyche | 212 | 146 | 162 | 52 |
| Hydroptila | 200 | 6 | 21 | |
| Lasiocephala | 307 | 2 | ||
| Lepidostoma | 305 | 1 | ||
| Adicella | 320 | 3 | ||
| Oecetis | 317 | 1 | ||
| Philopotamus | 209 | 1 | 4 | |
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 13 | 16 | 22 |
| Sericostoma | 322 | 10 | 14 | |
| Baetis | 364 | 288 | 236 | 534 |
| Ephemera | 502 | 13 | 1 | |
| Ecdyonurus | 421 | 4 | ||
| Epeorus | 400 | 4 | 39 | 76 |
| Rhithrogena | 404 | 9 | 8 | |
| Habroleptoides | 485 | 2 | 2 | 4 |
| Gerris | 735 | 4 | ||
| Colymbetinae | 2395 | 6 | ||
| Dupophilus | 620 | 24 | 6 | |
| Elmis | 618 | 132 | 47 | 87 |
| Esolus | 619 | 28 | 7 | 16 |
| Limnius | 623 | 3 | 1 | 2 |
| Haliplus | 518 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 4 | 9 | 1 |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 465 | 96 | 84 |
| Dixidae | 793 | 4 | ||
| Empididae | 831 | 8 | 4 | 11 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 325 | 231 | 418 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 208 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Gammarus | 892 | 16 | ||
| Austropotamobius | 867 | 1 | ||
| Hydracarina | 906 | 64 | 8 | 26 |
| Ancylus | 1028 | 16 | 7 | 34 |
| Potamopyrgus | 978 | 16 | 2 | |
| Oligochaeta | 933 | 15 | 3 | 24 |
| Planariidae | 1061 | 2 | 1 | |
| Nematoda | 1089 | 2 | 3 | |
| Prostoma | 3110 | 4 |