Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Brachycentridae |
| 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 | 4.0 | marginal |
| Blocs | 23.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Blocs | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Blocs | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 14 | 108 | 23 |
| Protonemura | 46 | 9 | 10 | 7 |
| Perla | 164 | 2 | 2 | |
| Micrasema | 268 | 17 | 2 | 11 |
| Silo | 292 | 155 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 90 | 470 | 194 |
| Lepidostoma | 305 | 1 | 1 | |
| Lepidostomatidae | 304 | 5 | 1 | |
| Mystacides | 312 | 7 | ||
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 20 | 11 | 29 |
| Sericostoma | 322 | 3 | 8 | 1 |
| Baetis | 364 | 22 | 37 | 13 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella | 450 | 3 | 1 | |
| Ephemera | 502 | 10 | 14 | 3 |
| Ecdyonurus | 421 | 6 | 16 | 6 |
| Epeorus | 400 | 8 | 12 | 11 |
| Rhithrogena | 404 | 1 | 1 | |
| Heptageniidae | 399 | 3 | ||
| Habroleptoides | 485 | 3 | 4 | |
| Leptophlebiidae | 473 | 1 | 28 | 7 |
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Dupophilus | 620 | 10 | 128 | 25 |
| Elmis | 618 | 42 | 299 | 47 |
| Esolus | 619 | 3 | 71 | |
| Limnius | 623 | 65 | 185 | 98 |
| Oulimnius | 622 | 7 | 29 | 4 |
| Stenelmis | 617 | 3 | 1 | 9 |
| Orectochilus | 515 | 8 | 20 | 15 |
| Hydrocyphon | 637 | 3 | ||
| Hydraena | 608 | 1 | 2 | 2 |
| Athericidae | 838 | 1 | 21 | 5 |
| Chironomidae | 807 | 62 | 46 | 39 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 4 | 2 | |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 9 | 2 | 1 |
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 18 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 1 | 5 | 3 |
| Gomphidae | 678 | 1 | 2 | 1 |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 23 | 5 | |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 2 | 1 | 1 |
| Physella | 19280 | 15 | 3 | 1 |
| Erpobdellidae | 928 | 2 | 2 | |
| Oligochaeta | 933 | 24 | 61 | 18 |