Listes faunistiques invertébrés
LONGEVENT A ST-ELOI 1 06820043
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 16/08/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.7415 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 76.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Branchage, racines | Nulle | B |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | C |
| P7 | Pierres, galets | Nulle | C |
| P8 | Granulats | Nulle | A |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Sables | Nulle | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Helophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | 3 | 5 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 2 | 9 | |
| Athripsodes | 311 | 1 | 1 | |
| Polycentropus | 231 | 3 | 3 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 1 | 12 | 17 |
| Ephemera | 502 | 3 | 2 | |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 4 | ||
| Paraleptophlebia | 481 | 2 | 9 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 4 | 24 | 45 |
| Limnius | 623 | 1 | 14 | 37 |
| Oulimnius | 622 | 1 | 2 | |
| Riolus | 625 | 1 | ||
| Haliplus | 518 | 4 | ||
| Hydraena | 608 | 2 | ||
| Hydrochus | 606 | 6 | ||
| Hydrophilinae | 2517 | 4 | ||
| Chironomidae | 807 | 74 | 39 | 24 |
| Dixidae | 793 | 12 | 7 | |
| Ephydridae | 844 | 1 | 1 | |
| Limoniidae | 757 | 1 | 3 | |
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 15 | ||
| Gerris | 735 | 2 | ||
| Calopteryx | 650 | 8 | ||
| Platycnemis | 657 | 4 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Pacifastacus | 872 | 1 | ||
| Gammaridae | 887 | 5 | 72 | 79 |
| Gammarus | 892 | 41 | 333 | 301 |
| Ancylus | 1028 | 2 | 15 | 8 |
| Physidae | 995 | 7 | ||
| Physella | 19280 | 19 | ||
| Planorbidae | 1009 | 3 | ||
| Sphaeriidae | 1042 | 5 | ||
| Tricladida | 1054 | 1 | ||
| Oligochaeta | 933 | 44 | 37 | 23 |
| Hydracarina | 906 | 3 | 3 |