Listes faunistiques invertébrés
Le Thiébaut à Espeyrac 05095985
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| I2M2 | 0.8510 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 52.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Simuliidae | 801 | 9 | 26 | 29 |
| Elmis | 618 | 93 | 90 | 20 |
| Esolus | 619 | 10 | 50 | |
| Dupophilus | 620 | 5 | 45 | |
| Oulimnius | 622 | 4 | 17 | 2 |
| Limnius | 623 | 22 | ||
| Riolus | 625 | 1 | ||
| Calopteryx | 650 | 49 | 2 | |
| Gomphidae | 678 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Tipulidae | 753 | 3 | 1 | |
| Dicranota | 765 | 3 | ||
| Psychodidae | 783 | 1 | ||
| Dixidae | 793 | 1 | ||
| Dryops | 613 | 2 | ||
| Chironomidae | 807 | 227 | 81 | 102 |
| Empididae | 831 | 3 | 3 | 2 |
| Tabanidae | 837 | 3 | 5 | 2 |
| Athericidae | 838 | 6 | 1 | |
| Pacifastacus | 872 | 4 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 20 | 1 |
| Ancylus | 1028 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Colymbetinae | 2395 | 8 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Baetis lato sensu | 9794 | 56 | 63 | 63 |
| Micrasema | 268 | 61 | 34 | 30 |
| Protonemura | 46 | 91 | 47 | 59 |
| Leuctra | 69 | 187 | 113 | 16 |
| Perlodidae | 127 | 3 | ||
| Isoperla | 140 | 3 | ||
| Perlodes | 150 | 1 | 1 | |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 1 | 2 | |
| Perla | 164 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 7 | 2 |
| Hydropsyche | 212 | 560 | 310 | 152 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 4 | ||
| Nemoura | 26 | 11 | 16 | 3 |
| Silo | 292 | 8 | 56 | 1 |
| Centroptilum | 383 | 3 | ||
| Procloeon | 390 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Epeorus | 400 | 3 | ||
| Ecdyonurus | 421 | 5 | 1 | |
| Caenis | 457 | 1 | ||
| Leptophlebiidae | 473 | 13 | 22 | 4 |
| Paraleptophlebia | 481 | 202 | 5 | |
| Habroleptoides | 485 | 25 | 70 | 2 |
| Ephemera | 502 | 77 | 37 | |
| Hydraena | 608 | 9 | 20 | 4 |
| Dryopidae | 610 | 1 |