Listes faunistiques invertébrés
Orb à Le-bousquet-d'orb 1 06184800
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 20/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 44 |
| I2M2 | 0.6700 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | 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 | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 259 | 2720 | 2805 |
| Erpobdellidae | 928 | 6 | 1 | |
| Glossiphoniidae | 908 | 9 | 34 | 8 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Gammarus | 892 | 562 | 252 | 62 |
| Gammaridae | 887 | 40 | ||
| Athericidae | 838 | 12 | 2 | 20 |
| Tabanidae | 837 | 2 | 2 | |
| Empididae | 831 | 4 | 14 | |
| Oligochaeta | 933 | 41 | 215 | 275 |
| Simuliidae | 801 | 353 | 5521 | 4 |
| Psychodidae | 783 | 1 | ||
| Limoniidae | 757 | 13 | 10 | 8 |
| Sialis | 704 | 5 | 14 | |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | 5 |
| Boyeria | 670 | 2 | ||
| Coenagrionidae | 658 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Leuctra geniculata | 33830 | 52 | 9 | 347 |
| Muscidae | 32534 | 1 | 1 | |
| Physella | 19280 | 7 | 1 | |
| Serratella | 5152 | 285 | 28 | 94 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Limnephilinae | 3163 | 2 | 3 | |
| Calopteryx | 650 | 1 | ||
| Dugesiidae | 1055 | 16 | 11 | 94 |
| Sphaerium | 1044 | 3 | 2 | 1 |
| Pisidium | 1043 | 36 | 4 | 14 |
| Ancylus | 1028 | 159 | 15 | 23 |
| Planorbidae | 1009 | 10 | 1 | |
| Radix | 1004 | 6 | 7 | 4 |
| Potamopyrgus | 978 | 334 | 32 | 60 |
| Theodoxus | 967 | 8 | 13 | 5 |
| Psychomyiidae | 238 | 1 | ||
| Sericostoma | 322 | 1 | 2 | 1 |
| Setodes | 318 | 3 | 5 | 14 |
| Athripsodes | 311 | 1 | 4 | 12 |
| Goeridae | 286 | 1 | ||
| Micrasema | 268 | 3 | 12 | |
| Brachycentridae | 262 | 2 | ||
| Tinodes | 245 | 1 | ||
| Psychomyia | 239 | 8 | 1 | 1 |
| Baetidae | 363 | 5 | ||
| Polycentropus | 231 | 12 | 35 | 14 |
| Polycentropodidae | 223 | 1 | ||
| Hydropsyche | 212 | 232 | 132 | 97 |
| Hydroptila | 200 | 9 | 46 | 66 |
| Rhyacophila lato-sensu | 183 | 14 | 43 | 9 |
| Perla | 164 | 1 | 2 | |
| Dinocras | 156 | 1 | ||
| Leuctra | 69 | 4 | 4 | 8 |
| Ephemera | 502 | 1 | 6 | |
| Riolus | 625 | 1 | 1 | |
| Limnius | 623 | 31 | 3 | 51 |
| Oulimnius | 622 | 2 | 2 | 56 |
| Esolus | 619 | 44 | 53 | 315 |
| Elmis | 618 | 26 | 45 | 98 |
| Hydraena | 608 | 5 | ||
| Haliplus | 518 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Leuctridae | 66 | 7 | 7 | 2 |
| Caenis | 457 | 1 | 1 | 7 |
| Ecdyonurus | 421 | 5 | 11 | 9 |
| Epeorus | 400 | 1 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Procloeon | 390 | 2 | ||
| Centroptilum | 383 | 1 | 4 | 11 |
| Baetis | 364 | 108 | 82 | 46 |