Listes faunistiques invertébrés
Orb à Le-bousquet-d'orb 1 06184800
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 09/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Pierres, galets | Lente | C |
| P4 | Pierres, galets | Nulle | C |
| P5 | Blocs | Moyenne | B |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Bryophytes | Moyenne | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Branchage, racines | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 33 | 2 | 17 |
| Leuctra | 69 | 12 | 40 | 2 |
| Micrasema | 268 | 1 | ||
| Goeridae | 286 | 9 | ||
| Silo | 292 | 3 | 7 | 4 |
| Hydropsychidae | 211 | 59 | 10 | 10 |
| Hydropsyche | 212 | 1 | 12 | 5 |
| Hydroptila | 200 | 5 | 6 | 15 |
| Mystacides | 312 | 5 | ||
| Limnephilinae | 3163 | 3 | ||
| Polycentropodidae | 223 | 4 | ||
| Polycentropus | 231 | 1 | 7 | |
| Lype | 241 | 2 | ||
| Psychomyia | 239 | 1 | 7 | |
| Rhyacophila lato-sensu | 183 | 19 | 16 | 10 |
| Sericostomatidae | 321 | 1 | 5 | 8 |
| Sericostoma | 322 | 11 | 2 | |
| Baetis | 364 | 192 | 689 | 267 |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 158 | 27 | 41 |
| Heptageniidae | 399 | 4 | 5 | |
| Ecdyonurus | 421 | 1 | 8 | 6 |
| Epeorus | 400 | 9 | 2 | |
| Leptophlebiidae | 473 | 1 | ||
| Dryops | 613 | 10 | ||
| Elmis | 618 | 7 | 13 | 8 |
| Esolus | 619 | 1 | 19 | 2 |
| Limnius | 623 | 2 | 13 | 1 |
| Oulimnius | 622 | 2 | 1 | |
| Riolus | 625 | 2 | ||
| Haliplus | 518 | 12 | ||
| Hydrocyphon | 637 | 5 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 136 | 31 | 293 |
| Empididae | 831 | 5 | 2 | 2 |
| Limoniidae | 757 | 1 | 7 | |
| Simuliidae | 801 | 179 | 519 | 188 |
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 4 | 1 | |
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 658 | 39 | 4 |
| Gammarus | 892 | 952 | 39 | 4 |
| Ancylus | 1028 | 4 | 21 | 43 |
| Potamopyrgus | 978 | 9 | 3 | 45 |
| Lymnaeidae | 998 | 2 | 1 | 3 |
| Radix | 1004 | 1 | 6 | |
| Theodoxus | 967 | 1 | ||
| Physidae | 995 | 4 | ||
| Planorbidae | 1009 | 1 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Tricladida | 1054 | 3 | 1 | |
| Dugesiidae | 1055 | 1 | 11 | 3 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 12 | ||
| Oligochaeta | 933 | 34 | 1 | |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |