Listes faunistiques invertébrés
EYRIEUX A SAINT-MARTIN-DE-VALAMAS 06106920
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/08/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 52.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 92 | 54 | 56 |
| Cheumatopsyche | 221 | 1 | 4 | 2 |
| Hydropsyche | 212 | 9 | 6 | 11 |
| Hydroptila | 200 | 4 | 1 | |
| Orthotrichia | 197 | 2 | ||
| Mystacides | 312 | 2 | 2 | |
| Triaenodes | 314 | 1 | ||
| Limnephilinae | 3163 | 6 | 1 | |
| Chimarra | 207 | 19 | 4 | |
| Polycentropus | 231 | 13 | 8 | 4 |
| Psychomyia | 239 | 10 | 25 | 24 |
| Tinodes | 245 | 6 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Baetis lato sensu | 9794 | 74 | 80 | 41 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 6 | 1 | |
| Caenis | 457 | 80 | 4 | 2 |
| Ephemerella ignita | 451 | 4 | ||
| Epeorus | 400 | 2 | ||
| Heptageniidae | 399 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 20 | 4 | 10 |
| Esolus | 619 | 360 | 17 | 48 |
| Limnius | 623 | 24 | 4 | 16 |
| Oulimnius | 622 | 72 | 2 | 4 |
| Stenelmis | 617 | 12 | 10 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 2 | 7 | 10 |
| Blephariceridae | 747 | 8 | ||
| Chironomidae | 807 | 100 | 62 | 64 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 1 | 1 |
| Limoniidae | 757 | 4 | 8 | 9 |
| Sciomyzidae | 845 | 2 | ||
| Simuliidae | 801 | 3 | 186 | 144 |
| Tipulidae | 753 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Calopteryx | 650 | 5 | ||
| Sphaerium | 1044 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 6 | ||
| Physa (sensu lato) | 997 | 25 | ||
| Ancylus | 1028 | 19 | 10 | 9 |
| Oligochaeta | 933 | 8 | 1 | 3 |
| Hydracarina | 906 | 1 | 1 |