Listes faunistiques invertébrés
La Lère à Réalville 05120010
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 43.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Granulats | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche lepida | 222 | 1 | 9 | 2 |
| Hydropsyche | 212 | 3 | 21 | 29 |
| Hydroptila | 200 | 12 | ||
| Hydroptilidae | 193 | 6 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | 5 | 1 |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 2 | ||
| Baetis | 364 | 11 | 39 | |
| Procloeon | 390 | 15 | 3 | |
| Caenis | 457 | 3 | 22 | 9 |
| Ephemerella ignita | 451 | 4 | 1 | |
| Gerris | 735 | 1 | ||
| Nepa | 726 | 1 | ||
| Stenelmis | 617 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 98 | 39 | 32 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 7 | ||
| Coenagrionidae | 658 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | 2 |
| Platycnemis | 657 | 8 | ||
| Echinogammarus | 888 | 688 | 848 | 616 |
| Asellidae | 880 | 4 | ||
| Corbicula | 1051 | 5 | 18 | 16 |
| Sphaerium | 1044 | 5 | ||
| Ancylus | 1028 | 1 | 6 | 3 |
| Bithynia | 994 | 1 | ||
| Bythiospeum | 3130 | 1 | ||
| Potamopyrgus | 978 | 178 | 99 | 88 |
| Radix | 1004 | 1 | ||
| Gyraulus | 1015 | 5 | ||
| Glossiphonia | 909 | 2 | 2 | |
| Dugesia | 1056 | 26 | 22 | 18 |
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 22 | 174 | 334 |
| Hydracarina | 906 | 1 |