Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/08/2013 |
|---|---|
| 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 | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 34.0 | dominant |
| Algues | ||
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Rapide | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Sables | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Sables | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 124 | 8 | 1 |
| Protonemura | 46 | 21 | ||
| Perla | 164 | 2 | ||
| Micrasema | 268 | 248 | 1 | |
| Silo | 292 | 11 | 20 | |
| Hydropsyche | 212 | 36 | ||
| Mystacides | 312 | 2 | 1 | |
| Adicella | 320 | 1 | ||
| Limnephilinae | 3163 | 9 | 2 | |
| Odontocerum | 339 | 12 | 14 | 2 |
| Rhyacophila lato-sensu | 183 | 23 | 1 | |
| Sericostoma | 322 | 58 | 9 | 2 |
| Baetis | 364 | 266 | 333 | 239 |
| Centroptilum | 383 | 1 | ||
| Pseudocentroptilum | 3207 | 20 | ||
| Ephemerella | 450 | 112 | 11 | 5 |
| Ephemera | 502 | 1 | 3 | |
| Ecdyonurus | 421 | 1 | 1 | |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 14 | 11 | 2 |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 1 | 4 | |
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 16 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 56 | 48 | 7 |
| Elmis | 618 | 94 | 11 | |
| Esolus | 619 | 2 | 12 | 11 |
| Limnius | 623 | 2 | 2 | 2 |
| Oulimnius | 622 | 26 | 4 | 2 |
| Hydraena | 608 | 5 | ||
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 9 | 5 | |
| Ceratopogonidae | 819 | 1 | 3 | 1 |
| Chironomidae | 807 | 321 | 119 | 12 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 4 | 5 | 5 |
| Simuliidae | 801 | 436 | 7 | 1 |
| Tabanidae | 837 | 1 | 5 | |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 11 | ||
| Cordulegaster | 687 | 2 | ||
| Gammarus | 892 | 4 | ||
| Pisidium | 1043 | 1 | 4 | 17 |
| Ancylus | 1028 | 2 | 2 | 2 |
| Bythinella | 992 | 1 | ||
| Erpobdellidae | 928 | 17 | 2 | 4 |
| Glossiphoniidae | 908 | 3 | 1 | |
| Oligochaeta | 933 | 21 | 56 | 368 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 |