Listes faunistiques invertébrés
Orb à Le-bousquet-d'orb 1 06184800
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 300 | 1360 | 460 |
| Leuctra | 69 | 20 | 1 | |
| Dinocras | 156 | 1 | ||
| Micrasema | 268 | 24 | 3 | 2 |
| Silo | 292 | 1 | 2 | |
| Hydropsyche | 212 | 23 | 16 | 22 |
| Athripsodes | 311 | 9 | 25 | 14 |
| Setodes | 318 | 29 | 42 | 11 |
| Limnephilinae | 3163 | 11 | ||
| Polycentropus | 231 | 2 | 2 | 1 |
| Psychomyia | 239 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 4 | 2 |
| Sericostoma | 322 | 3 | 2 | |
| Baetis | 364 | 46 | 40 | 56 |
| Caenis | 457 | 8 | 1 | |
| Ephemerella | 450 | 148 | 69 | 51 |
| Ephemera | 502 | 2 | 1 | 1 |
| Ecdyonurus | 421 | 3 | 13 | 18 |
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 28 | 28 | 29 |
| Esolus | 619 | 20 | 79 | 74 |
| Limnius | 623 | 6 | 61 | 56 |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 2 | 2 | 2 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 1 | 3 | 12 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 49 | 34 | 18 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 2 | |
| Simuliidae | 801 | 43 | 36 | 16 |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 12 | ||
| Gomphidae | 678 | 1 | 9 | 5 |
| Onychogomphus | 682 | 2 | 4 | 9 |
| Calopteryx | 650 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Gammarus | 892 | 998 | 388 | 157 |
| Pisidium | 1043 | 10 | 1 | 1 |
| Ancylus | 1028 | 18 | 33 | 40 |
| Potamopyrgus | 978 | 145 | 23 | 170 |
| Radix | 1004 | 2 | ||
| Theodoxus | 967 | 31 | 35 | 53 |
| Erpobdellidae | 928 | 5 | 3 | 1 |
| Glossiphoniidae | 908 | 2 | 6 | 2 |
| Tricladida | 1054 | 5 | 12 | 50 |
| Nematoda | 1089 | 1 | 1 | |
| Oligochaeta | 933 | 39 | 41 | 18 |
| Hydracarina | 906 | 1 | 1 | 1 |