Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 07/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 65.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 206 | 1 | |
| Brachycentrus | 265 | 1 | ||
| Goeridae | 286 | 4 | 1 | |
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 142 | 3 | |
| Hydropsyche | 212 | 15 | 427 | 4 |
| Hydroptila | 200 | 9 | 124 | 151 |
| Ithytrichia | 198 | 8 | 1 | |
| Lepidostoma | 305 | 9 | 1 | |
| Mystacides | 312 | 25 | ||
| Oecetis | 317 | 19 | ||
| Triaenodes | 314 | 15 | ||
| Chimarra | 207 | 8 | ||
| Polycentropus | 231 | 1 | 5 | 1 |
| Psychomyia | 239 | 54 | 2 | |
| Rhyacophila stricto-sensu | 5237 | 8 | 23 | 10 |
| Sericostomatidae | 321 | 5 | 2 | |
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 81 | 554 | 288 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 14 | ||
| Serratella | 5152 | 18 | 23 | 9 |
| Ecdyonurus | 421 | 1 | 8 | |
| Oligoneuriella | 394 | 2 | ||
| Aphelocheirus | 721 | 1 | 2 | |
| Dryops | 613 | 3 | ||
| Dupophilus | 620 | 27 | ||
| Elmis | 618 | 201 | 103 | 7 |
| Esolus | 619 | 17 | 136 | 15 |
| Limnius | 623 | 3 | 1 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 578 | 72 | 10 |
| Stenelmis | 617 | 7 | 1 | |
| Hydraena | 608 | 3 | 11 | |
| Ochthebius | 609 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 7 | ||
| Blephariceridae | 747 | 1 | 8 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 308 | 37 | 27 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 1 | 12 | 5 |
| Simuliidae | 801 | 5 | ||
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 4 | ||
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Ostracoda | 3170 | 2 | ||
| Echinogammarus | 888 | 10 | ||
| Potamopyrgus | 978 | 471 | 3 | 56 |
| Radix | 1004 | 42 | 1 | 1 |
| Physella | 19280 | 4 | ||
| Ancylus | 1028 | 8 | 277 | 7 |
| Valvata | 972 | 1 | ||
| Oligochaeta | 933 | 13 | 5 | 2 |
| Dugesiidae | 1055 | 9 | 6 | |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 11 | 4 | 41 |