Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 23/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 48 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 25.0 | dominant |
| Granulats | 14.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Sables | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 55 | 2 | 2 |
| Leuctra | 69 | 9 | 1 | |
| Protonemura | 46 | 6 | ||
| Perla | 164 | 3 | ||
| Micrasema | 268 | 67 | 4 | 1 |
| Silo | 292 | 32 | 36 | 2 |
| Hydropsyche | 212 | 74 | 47 | 60 |
| Hydroptila | 200 | 5 | 2 | 1 |
| Lepidostoma | 305 | 7 | 4 | 1 |
| Mystacides | 312 | 86 | 37 | 3 |
| Adicella | 320 | 1 | ||
| Limnephilinae | 3163 | 4 | 1 | |
| Polycentropodidae | 223 | 1 | 4 | |
| Polycentropus | 231 | 6 | 1 | 9 |
| Psychomyia | 239 | 8 | ||
| Rhyacophila lato-sensu | 183 | 5 | 16 | 3 |
| Sericostoma | 322 | 19 | 7 | 3 |
| Baetis | 364 | 32 | 38 | 16 |
| Ephemerella | 450 | 1 | ||
| Ephemera | 502 | 4 | 3 | 2 |
| Ecdyonurus | 421 | 1 | 4 | |
| Epeorus | 400 | 9 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Gerris | 735 | 1 | ||
| Dryops | 613 | 2 | ||
| Pomatinus | 611 | 1 | ||
| Dupophilus | 620 | 3 | 3 | |
| Elmis | 618 | 73 | 19 | 6 |
| Limnius | 623 | 27 | ||
| Oulimnius | 622 | 17 | 6 | 1 |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 7 | ||
| Hydraena | 608 | 1 | 1 | |
| Hydrophilinae | 2517 | 2 | 2 | 2 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 237 | 71 | 21 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 2 | 2 | 1 |
| Simuliidae | 801 | 1704 | 39 | 41 |
| Tabanidae | 837 | 5 | ||
| Tipulidae | 753 | 1 | 1 | |
| Boyeria | 670 | 3 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Sialis | 704 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Pisidium | 1043 | 91 | 2 | 2 |
| Sphaerium | 1044 | 6 | ||
| Ancylus | 1028 | 507 | 15 | 98 |
| Potamopyrgus | 978 | 64 | 7 | |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 50 | 8 | 18 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 24 | 20 | 1 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Bryozoa | 1087 | 3 | 3 |