Listes faunistiques invertébrés
GELON A VILLARD-SALLET 2 06139815
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 17/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | 1 | |
| Perlodidae | 127 | 1 | ||
| Hydropsychidae | 211 | 15 | 20 | 6 |
| Hydropsyche | 212 | 15 | 3 | 3 |
| Hydroptila | 200 | 6 | 1 | |
| Rhyacophila lato-sensu | 183 | 16 | 33 | 6 |
| Baetis | 364 | 550 | 560 | 425 |
| Ephemerella ignita | 451 | 21 | 9 | 5 |
| Heptageniidae | 399 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | 1 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 3 | 6 | 13 |
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 3 | 3 | 1 |
| Limnius | 623 | 8 | 9 | 7 |
| Riolus | 625 | 1 | 1 | |
| Hydraena | 608 | 4 | 3 | |
| Athericidae | 838 | 1 | 4 | 5 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 780 | 300 | 110 |
| Empididae | 831 | 11 | 10 | 10 |
| Limoniidae | 757 | 1 | 2 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 40 | 11 | 16 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 2 | 1 | |
| Gammaridae | 887 | 219 | ||
| Gammarus | 892 | 1241 | 588 | 490 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | |
| Sphaeriidae | 1042 | 1 | 2 | |
| Ancylus | 1028 | 2 | 14 | |
| Hydrobiidae | 973 | 1 | ||
| Lymnaeidae | 998 | 2 | ||
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 6 | ||
| Glossiphoniidae | 908 | 1 | 4 | |
| Oligochaeta | 933 | 375 | 230 | 210 |
| Dugesiidae | 1055 | 1 | ||
| Nemathelmintha | 3111 | 3 | ||
| Hydrozoa | 3168 | 3 |