Listes faunistiques invertébrés
Le Vignon à Strenquels 05061230
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 17/10/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.8076 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 40.0 | dominant |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Algues | Lente | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Algues | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Algues | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 44 | 31 | 8 |
| Silo | 292 | 2 | ||
| Hydroptila | 200 | 59 | 42 | 26 |
| Ithytrichia | 198 | 1 | 1 | |
| Athripsodes | 311 | 32 | 19 | 80 |
| Mystacides | 312 | 91 | 302 | 183 |
| Oecetis | 317 | 5 | 4 | |
| Ylodes | 5140 | 9 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostoma | 322 | 9 | 9 | 3 |
| Baetis | 364 | 59 | 22 | |
| Centroptilum | 383 | 4 | 2 | |
| Baetidae | 363 | 5 | 1 | |
| Caenis | 457 | 18 | 8 | 6 |
| Ephemera | 502 | 2 | 28 | 15 |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Colymbetinae | 2395 | 2 | 1 | |
| Elmis | 618 | 57 | ||
| Esolus | 619 | 83 | 16 | 82 |
| Limnius | 623 | 25 | 5 | 13 |
| Oulimnius | 622 | 164 | 105 | 118 |
| Riolus | 625 | 511 | 232 | 426 |
| Orectochilus | 515 | 9 | 1 | 3 |
| Brychius | 520 | 4 | 14 | 12 |
| Haliplus | 518 | 13 | 8 | 4 |
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 21 | 25 | 14 |
| Chironomidae | 807 | 23 | 80 | 69 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | 1 | 4 |
| Simuliidae | 801 | 99 | 1 | 12 |
| Stratiomyidae | 824 | 7 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 93 | 3 | |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 23 | 28 | 42 |
| Echinogammarus | 888 | 459 | 140 | 357 |
| Gammarus | 892 | 45 | 10 | 20 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 54 | 104 | 116 |
| Ostracoda | 3170 | 39 | 242 | 219 |
| Hydracarina | 906 | 16 | 12 | 28 |
| Pisidium | 1043 | 3 | 2 | |
| Potamopyrgus | 978 | 2241 | 1292 | 984 |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 216 | 123 | 326 |
| Dugesiidae | 1055 | 1 | ||
| Polycelis | 1064 | 18 | 5 |