Listes faunistiques invertébrés
Sou à Malvies 2 06176670
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | 0.6620 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | ||
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Potamopyrgus | 978 | 120 | 508 | 180 |
| Gomphus | 679 | 4 | ||
| Onychogomphus | 682 | 13 | 33 | 16 |
| Orthetrum | 698 | 1 | ||
| Gerris | 735 | 1 | ||
| Chironomidae | 807 | 380 | 255 | 197 |
| Ceratopogonidae | 819 | 9 | 127 | |
| Stratiomyidae | 824 | 1 | ||
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 2 | 3 | 1 |
| Glossiphoniidae | 908 | 5 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 8 | 57 | 8 |
| Gomphidae | 678 | 1 | ||
| Galba | 1001 | 1 | ||
| Radix | 1004 | 7 | 3 | 1 |
| Planorbidae | 1009 | 5 | ||
| Ancylus | 1028 | 2 | ||
| Dugesiidae | 1055 | 2 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 1 | ||
| Physella | 19280 | 10 | ||
| Leuctra geniculata | 33830 | 8 | 17 | |
| Pomatinus substriatus | 33844 | 5 | ||
| Baetidae | 363 | 1 | ||
| Hydroptila | 200 | 4 | 7 | |
| Hydropsyche | 212 | 6 | 1 | |
| Cheumatopsyche | 221 | 3 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 5 | 2 | 2 |
| Polycentropus | 231 | 1 | 2 | 1 |
| Tinodes | 245 | 5 | 6 | |
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Athripsodes | 311 | 10 | 6 | |
| Mystacides | 312 | 2 | 2 | |
| Oecetis | 317 | 3 | 3 | |
| Orthotrichia | 197 | 2 | 4 | 1 |
| Centroptilum | 383 | 13 | 4 | 11 |
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 3 | 5 | 10 |
| Caenis | 457 | 262 | 68 | 99 |
| Ephemera | 502 | 3 | 3 | 4 |
| Stenelmis | 617 | 1 | ||
| Esolus | 619 | 2 | ||
| Oulimnius | 622 | 44 | 14 | 11 |
| Odonata | 648 | 7 | ||
| Calopteryx | 650 | 3 | ||
| Platycnemis | 657 | 123 | ||
| Boyeria | 670 | 3 |