Listes faunistiques invertébrés
Tech à Elne 06168000
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/07/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.9820 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 49.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 38.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Sables | Nulle | B |
| P3 | Hydrophytes | Nulle | A |
| P4 | Granulats | Nulle | B |
| P5 | Granulats | Nulle | C |
| P6 | Helophytes | Nulle | A |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Nulle | C |
| P9 | Blocs | Nulle | A |
| P10 | Branchage, racines | Nulle | A |
| P11 | Granulats | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraea | 328 | 1 | ||
| Oligoplectrum | 263 | 7 | 1 | |
| Ecnomus | 249 | 1 | ||
| Cheumatopsyche | 221 | 3 | 1 | |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Orthotrichia | 197 | 2 | 1 | 1 |
| Athripsodes | 311 | 1 | ||
| Leptocerus | 319 | 12 | ||
| Mystacides | 312 | 5 | 4 | 4 |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 2 | 2 | |
| Psychomyiidae | 238 | 2 | ||
| Psychomyia | 239 | 2 | 4 | 3 |
| Cloeon | 387 | 12 | ||
| Procloeon bifidum | 391 | 115 | 2 | 3 |
| Caenis | 457 | 122 | 44 | 126 |
| Ephemerella ignita | 451 | 1 | ||
| Choroterpes | 474 | 3 | 4 | |
| Ephoron | 496 | 18 | 31 | 17 |
| Elmis | 618 | 1 | 1 | 1 |
| Esolus | 619 | 15 | 117 | 46 |
| Limnius | 623 | 3 | 4 | |
| Oulimnius | 622 | 21 | 41 | 32 |
| Stenelmis | 617 | 1 | ||
| Peltodytes | 519 | 4 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 94 | 258 | 48 |
| Ephydridae | 844 | 1 | ||
| Aphelocheirus | 721 | 2 | 2 | 4 |
| Micronecta | 719 | 6 | 5 | 18 |
| Anisoptera | 9787 | 4 | ||
| Calopteryx | 650 | 7 | ||
| Coenagrionidae | 658 | 19 | 1 | |
| Gomphus | 679 | 2 | ||
| Platycnemis | 657 | 1 | 1 | |
| Zygoptera | 9785 | 72 | ||
| Gammarus | 892 | 2 | ||
| Ancylus | 1028 | 1 | 1 | 19 |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 2 | ||
| Lymnaeidae | 998 | 58 | ||
| Radix | 1004 | 6 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 26 | 2 | 1 |
| Planorbidae | 1009 | 6 | 3 | 5 |
| Corbicula | 1051 | 2 | 1 | |
| Tricladida | 1054 | 5 | ||
| Dugesiidae | 1055 | 10 | 2 | 3 |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 54 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |