Listes faunistiques invertébrés
ARDECHE A VALLON-PONT-D'ARC 2 06115090
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 27/08/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| I2M2 | 0.7802 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 33 | 93 | |
| Cheumatopsyche | 221 | 6 | ||
| Hydropsyche | 212 | 3 | 320 | 174 |
| Hydroptila | 200 | 4 | 3 | 3 |
| Orthotrichia | 197 | 3 | 2 | |
| Hydroptilidae | 193 | 11 | ||
| Athripsodes | 311 | 1 | 5 | |
| Ceraclea | 313 | 1 | ||
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 112 | 12 | 92 |
| Chimarra | 207 | 10 | 6 | |
| Polycentropus | 231 | 4 | 12 | |
| Psychomyia | 239 | 25 | 13 | |
| Baetis | 364 | 26 | 86 | 92 |
| Cloeon | 387 | 5 | ||
| Procloeon | 390 | 12 | 4 | 1 |
| Raptobaetopus | 3198 | 2 | ||
| Baetidae | 363 | 4 | ||
| Caenis | 457 | 3 | 3 | |
| Ecdyonurus | 421 | 60 | 63 | |
| Epeorus | 400 | 3 | 1 | |
| Choroterpes | 474 | 2 | 10 | |
| Paraleptophlebia | 481 | 1 | ||
| Ephoron | 496 | 1 | 1 | |
| Micronecta | 719 | 3 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 20 | 8 | 56 |
| Limnius | 623 | 2 | 1 | 3 |
| Oulimnius | 622 | 7 | 4 | |
| Stenelmis | 617 | 19 | 4 | 8 |
| Atherix | 839 | 1 | ||
| Forcipomyinae | 20455 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 732 | 18 | 81 |
| Ephydridae | 844 | 2 | ||
| Limoniini | 20393 | 2 | 1 | 1 |
| Simuliidae | 801 | 21 | 2 | |
| Calopteryx | 650 | 4 | ||
| Coenagrionidae | 658 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Gammarus | 892 | 2 | 2 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 4 | ||
| Corbicula | 1051 | 71 | 1 | 9 |
| Theodoxus | 967 | 19 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdella | 929 | 2 | ||
| Oligochaeta | 933 | 62 | 64 | 22 |
| Dugesia | 1056 | 176 | 8 | 20 |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |