Listes faunistiques invertébrés
Le Touyre à Montferrier 05168100
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 15.0 | dominant |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | A | |
| P2 | Litieres | A | |
| P3 | Branchage, racines | A | |
| P4 | Granulats | A | |
| P5 | Pierres, galets | B | |
| P6 | Blocs | B | |
| P7 | Algues | B | |
| P8 | Dalles, argiles | B | |
| P9 | Dalles, argiles | C | |
| P10 | Dalles, argiles | C | |
| P11 | Dalles, argiles | C | |
| P12 | Dalles, argiles | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 93 | 29 | |
| Protonemura | 46 | 1 | ||
| Micrasema | 268 | 1 | 2 | |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 5 | ||
| Glossosomatidae | 189 | 4 | ||
| Hydropsyche | 212 | 8 | 5 | |
| Hydropsychidae | 211 | 11 | 5 | |
| Limnephilinae | 3163 | 25 | 2 | |
| Odontocerum albicorne | 340 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Sericostoma | 322 | 4 | 1 | 1 |
| Baetis lato sensu | 9794 | 69 | 192 | 11 |
| Baetidae | 363 | 9 | 8 | |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 11 | 9 | 1 |
| Ephemerella | 450 | 61 | 9 | 3 |
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 3 | ||
| Hydroporinae | 2393 | 4 | ||
| Elmis | 618 | 8 | 6 | |
| Esolus | 619 | 1 | 5 | |
| Limnius | 623 | 1 | 2 | |
| Oulimnius | 622 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 8 | ||
| Ceratopogonidae | 819 | 4 | 1 | 1 |
| Chironomidae | 807 | 1770 | 1390 | 1320 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 15 | 4 | |
| Simuliidae | 801 | 5 | 122 | 600 |
| Tipulidae | 753 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | ||
| Bythinella | 992 | 1 | ||
| Oligochaeta | 933 | 4 | 1 | 2 |
| Hydracarina | 906 | 1 | 1 |