Listes faunistiques invertébrés
Orb à Le-bousquet-d'orb 1 06184800
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 21/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 15 | 96 | 205 |
| Leuctra | 69 | 22 | 210 | 1 |
| Protonemura | 46 | 1 | ||
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 13 | 7 | 9 |
| Perla | 164 | 1 | 4 | |
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 28 | 10 | 4 |
| Agapetinae | 9812 | 4 | ||
| Goeridae | 286 | 1 | 1 | |
| Silo | 292 | 1 | 1 | |
| Hydropsyche | 212 | 164 | 232 | 129 |
| Adicella | 320 | 2 | ||
| Athripsodes | 311 | 13 | 17 | 21 |
| Setodes | 318 | 24 | 15 | 13 |
| Limnephilinae | 3163 | 15 | ||
| Polycentropus | 231 | 6 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 24 | 5 |
| Sericostoma | 322 | 9 | 3 | |
| Baetis | 364 | 84 | 300 | 210 |
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 305 | 184 | 110 |
| Ecdyonurus | 421 | 7 | 13 | |
| Epeorus | 400 | 14 | 6 | |
| Leptophlebiidae | 473 | 1 | ||
| Oligoneuriella | 394 | 2 | ||
| Dryops | 613 | 3 | 1 | |
| Pomatinus substriatus | 33844 | 9 | ||
| Elmis | 618 | 96 | 205 | 76 |
| Esolus | 619 | 79 | 180 | 99 |
| Limnius | 623 | 23 | 195 | 84 |
| Oulimnius | 622 | 117 | 35 | 15 |
| Riolus | 625 | 5 | ||
| Hydraena | 608 | 1 | 2 | 3 |
| Athericidae | 838 | 1 | 22 | 9 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 35 | 85 | 20 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | ||
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 216 | 932 | 125 |
| Tabanidae | 837 | 1 | 2 | |
| Boyeria | 670 | 6 | ||
| Cordulegaster | 687 | 4 | ||
| Gomphidae | 678 | 9 | ||
| Onychogomphus | 682 | 3 | 1 | 4 |
| Calopteryx | 650 | 3 | ||
| Gammaridae | 887 | 1044 | 4 | 80 |
| Gammarus | 892 | 1135 | 41 | 60 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Pisidium | 1043 | 20 | ||
| Potamopyrgus | 978 | 70 | 12 | 23 |
| Radix | 1004 | 1 | 1 | |
| Theodoxus | 967 | 36 | 108 | 69 |
| Physella | 19280 | 1 | ||
| Ancylus | 1028 | 1 | 14 | 9 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 3 | 1 | |
| Dugesiidae | 1055 | 46 | 396 | 128 |
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 70 | 14 | 30 |
| Hydracarina | 906 | 1 | 1 | 1 |