Listes faunistiques invertébrés
La Besbre à Dompierre-sur-Besbre 04023000
- Télécharger la fiche IRSTEA xls / 13 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 04/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| I2M2 | 0.7846 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 35.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 43.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Granulats | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Granulats | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 62 | 4 | |
| Brachycentrus | 265 | 95 | 1 | |
| Agapetus | 191 | 1 | ||
| Hydropsyche | 212 | 184 | 22 | 14 |
| Hydroptila | 200 | 58 | 36 | 32 |
| Ithytrichia | 198 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 3 | |
| Mystacides | 312 | 2 | 1 | |
| Oecetis | 317 | 1 | 1 | |
| Triaenodes | 314 | 34 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 74 | 134 | 132 |
| Baetis | 364 | 15 | 1 | 1 |
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 32 | 2 | 5 |
| Brachycercus | 468 | 1 | 1 | 4 |
| Caenis | 457 | 136 | 24 | 132 |
| Serratella | 5152 | 124 | 2 | 4 |
| Ephemera | 502 | 4 | 1 | 1 |
| Heptageniidae | 399 | 4 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 7 | ||
| Isonychia | 397 | 22 | ||
| Ephoron | 496 | 1 | 8 | |
| Potamanthus | 509 | 1 | ||
| Aphelocheirus | 721 | 14 | 12 | 62 |
| Corixinae | 5196 | 42 | 26 | 48 |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 110 | 360 | 220 |
| Limnius | 623 | 14 | 4 | 50 |
| Macronychus | 626 | 18 | 1 | 1 |
| Oulimnius | 622 | 2 | 1 | |
| Potamophilus | 615 | 35 | ||
| Orectochilus | 515 | 6 | 1 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 18 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 4 | 1 | 2 |
| Chironomidae | 807 | 880 | 1946 | 2016 |
| Culicidae | 796 | 1 | ||
| Empididae | 831 | 3 | 14 | 6 |
| Limoniidae | 757 | 5 | 32 | 58 |
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 26 | ||
| Calopteryx | 650 | 10 | 1 | |
| Gomphidae | 678 | 2 | 2 | 8 |
| Onychogomphus | 682 | 4 | 1 | |
| Platycnemis | 657 | 1 | ||
| Asellidae | 880 | 2 | 2 | |
| Orconectes | 870 | 4 | ||
| Gammarus | 892 | 420 | 18 | 12 |
| Niphargus | 902 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 18 | 14 | 32 |
| Potamopyrgus | 978 | 2 | 4 | 2 |
| Ancylus | 1028 | 6 | ||
| Piscicolidae | 918 | 1 | 1 | 1 |
| Oligochaeta | 933 | 24 | 22 | 46 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 12 | 6 | 6 |
| Prostoma | 3110 | 1 | 1 | 1 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 | 1 |