Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 19/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| I2M2 | 0.7400 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 44.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Moyenne | C |
| P10 | Blocs | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ephydridae | 844 | 2 | ||
| Onychogomphus | 682 | 6 | 9 | 5 |
| Nepa | 726 | 3 | ||
| Gerridae | 734 | 1 | 1 | 3 |
| Tipulidae | 753 | 2 | ||
| Limoniidae | 757 | 2 | 3 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 2 | 5 |
| Chironomidae | 807 | 84 | 46 | 9 |
| Ceratopogonidae | 819 | 1 | ||
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 10 | 24 | 5 |
| Rhagionidae | 841 | 2 | ||
| Gomphus | 679 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 1 | 11 | |
| Potamopyrgus | 978 | 24 | 43 | 6 |
| Radix | 1004 | 84 | 66 | 21 |
| Ancylus | 1028 | 4 | 88 | |
| Dugesiidae | 1055 | 6 | 7 | |
| Colymbetinae | 2395 | 2 | 1 | |
| Nemathelmintha | 3111 | 1 | ||
| Hydrozoa | 3168 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 78 | |
| Physella | 19280 | 9 | 2 | |
| Leuctra geniculata | 33830 | 1 | 3 | 8 |
| Pomatinus substriatus | 33844 | 4 | ||
| Caenis | 457 | 288 | 328 | 144 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Hydroptila | 200 | 5 | ||
| Chimarra | 207 | 47 | ||
| Philopotamus | 209 | 8 | ||
| Hydropsyche | 212 | 6 | 192 | 92 |
| Micrasema | 268 | 1 | ||
| Silo | 292 | 4 | ||
| Mystacides | 312 | 3 | 4 | |
| Oecetis | 317 | 5 | 2 | |
| Setodes | 318 | 25 | 38 | 20 |
| Sericostoma | 322 | 2 | ||
| Centroptilum | 383 | 3 | 4 | |
| Epeorus | 400 | 1 | ||
| Leuctra | 69 | 5 | 5 | 18 |
| Ephemera | 502 | 3 | ||
| Orectochilus | 515 | 1 | 1 | |
| Haliplus | 518 | 4 | 1 | |
| Hydraena | 608 | 6 | ||
| Stenelmis | 617 | 12 | 8 | |
| Elmis | 618 | 48 | 44 | 184 |
| Esolus | 619 | 76 | 64 | 160 |
| Dupophilus | 620 | 8 | 4 | |
| Oulimnius | 622 | 210 | 132 | 64 |
| Limnius | 623 | 8 | 8 | 24 |
| Calopteryx | 650 | 18 | 2 | 1 |
| Boyeria | 670 | 5 | 3 | 1 |