Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 27/04/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| 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 | 54.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Amphinemura | 21 | 7 | 2 | |
| Ancylus | 1028 | 1 | 2 | 1 |
| Anthomyidae | 847 | 6 | ||
| Asellidae | 880 | 6 | 3 | |
| Baetis | 364 | 24 | 70 | |
| Baetis lato sensu | 9794 | 1 | ||
| Bryozoa | 1087 | 1 | ||
| Caenis | 457 | 3 | 1 | |
| Ceratopogonidae | 819 | 21 | ||
| Ceratopogoninae | 822 | 8 | 8 | |
| Chironomidae | 807 | 4161 | 961 | 1408 |
| Cladocera | 3127 | 1 | 1 | 1 |
| Colymbetinae | 2395 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Dryops | 613 | 3 | 1 | |
| Dugesia | 1056 | 1 | ||
| Ecdyonurus | 421 | 4 | 12 | |
| Elmis | 618 | 21 | 5 | |
| Empididae | 831 | 7 | 1 | 4 |
| Gammarus | 892 | 48 | 4 | 48 |
| Goeridae | 286 | 1 | ||
| Habrophlebia | 491 | 312 | 21 | 104 |
| Haliplus | 518 | 11 | 2 | 5 |
| Helophorus | 604 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Hydracarina | 906 | 1 | 1 | |
| Hydra | 1077 | 1 | 1 | |
| Hydroptila | 200 | 5 | ||
| Isoperla | 140 | 1 | ||
| Laccobius | 581 | 2 | 2 | 2 |
| Leptophlebiidae | 473 | 36 | ||
| Lestidae | 653 | 2 | 2 | 1 |
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Limoniidae | 757 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Micronecta | 719 | 5 | 44 | 15 |
| Mystacides | 312 | 1 | ||
| Oligochaeta | 933 | 752 | 296 | 505 |
| Ostracoda | 3170 | 1 | 1 | |
| Oulimnius | 622 | 10 | 1 | 9 |
| Pisidium | 1043 | 42 | 28 | 10 |
| Planorbidae | 1009 | 2 | ||
| Platycnemis | 657 | 2 | ||
| Plea | 733 | 1 | ||
| Procloeon | 390 | 9 | 14 | 42 |
| Psychodidae | 783 | 1 | ||
| Serratella ignita | 25676 | 464 | 48 | 196 |
| Sialis | 704 | 3 | 12 | 5 |
| Simuliidae | 801 | 116 | 1 | 2 |
| Sphaeriidae | 1042 | 2 | ||
| Tabanidae | 837 | 2 | 2 | |
| Tinodes | 245 | 1 | ||
| Tipulidae | 753 | 2 |