Listes faunistiques invertébrés
La Gimone à Lafitte 05153000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 6.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 76.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Branchage, racines | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 11 | 47 | 77 |
| Hydroptila | 200 | 5 | 2 | |
| Ithytrichia | 198 | 5 | 6 | |
| Lepidostomatidae | 304 | 1 | 2 | |
| Athripsodes | 311 | 9 | 1 | |
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 3 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 1 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 4 | 1 | |
| Baetis lato sensu | 9794 | 9 | 16 | 21 |
| Centroptilum | 383 | 1 | 4 | 1 |
| Procloeon | 390 | 3 | 2 | 6 |
| Caenis | 457 | 8 | 9 | 11 |
| Ephemera | 502 | 10 | 1 | 6 |
| Heptageniidae | 399 | 3 | 5 | 9 |
| Heptagenia | 443 | 6 | 5 | |
| Leptophlebiidae | 473 | 1 | 1 | |
| Paraleptophlebia | 481 | 1 | 1 | |
| Micronectinae | 20396 | 2 | ||
| Gerridae | 734 | 1 | ||
| Dryops | 613 | 2 | ||
| Elmis | 618 | 1 | 1 | 22 |
| Esolus | 619 | 13 | 2 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 6 | 1 | 7 |
| Potamophilus | 615 | 2 | ||
| Riolus | 625 | 4 | 2 | |
| Stenelmis | 617 | 7 | 16 | 24 |
| Athericidae | 838 | 1 | ||
| Atrichops | 840 | 4 | 4 | |
| Chironomidae | 807 | 27 | 12 | 20 |
| Simuliidae | 801 | 1 | 4 | 35 |
| Anax | 675 | 1 | ||
| Gomphidae | 678 | 2 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Calopteryx | 650 | 3 | 7 | 2 |
| Coenagrionidae | 658 | 2 | ||
| Platycnemis | 657 | 1 | 15 | |
| Copepoda | 3206 | 3 | 2 | |
| Echinogammarus | 888 | 81 | 208 | 181 |
| Asellidae | 880 | 1 | ||
| Procambarus | 2027 | 2 | ||
| Corbicula | 1051 | 17 | 12 | 1 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 39 | 15 | 5 |
| Theodoxus | 967 | 9 | 132 | 58 |
| Physella | 19280 | 1 | 1 | |
| Oligochaeta | 933 | 57 | 22 | 5 |
| Dugesiidae | 1055 | 25 | 2 | 22 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 2 | 2 |