Listes faunistiques invertébrés
Jaur à Olargues 2 06185900
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 11/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 44 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 34.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 37.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | B |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Dalles, argiles | Nulle | B |
| P5 | Granulats | Nulle | A |
| P6 | Litieres | Nulle | A |
| P7 | Bryophytes | Rapide | A |
| P8 | Dalles, argiles | Lente | C |
| P9 | Blocs | Lente | C |
| P10 | Pierres, galets | Lente | B |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 9 | |
| Leuctra | 69 | 14 | 117 | 50 |
| Protonemura | 46 | 4 | ||
| Perla | 164 | 1 | ||
| Beraea | 328 | 4 | 2 | |
| Micrasema | 268 | 1 | ||
| Oligoplectrum | 263 | 1 | 2 | |
| Calamoceras | 342 | 1 | ||
| Goera | 287 | 1 | 1 | |
| Hydropsychidae | 211 | 240 | 20 | 36 |
| Cheumatopsyche | 221 | 17 | 6 | 12 |
| Hydropsyche | 212 | 174 | 47 | 49 |
| Hydroptila | 200 | 3 | 2 | |
| Orthotrichia | 197 | 26 | 1 | 3 |
| Athripsodes | 311 | 1 | 4 | |
| Mystacides | 312 | 21 | 1 | |
| Oecetis | 317 | 9 | 4 | |
| Setodes | 318 | 88 | 24 | 58 |
| Triaenodes | 314 | 3 | ||
| Chimarra | 207 | 8 | 96 | 15 |
| Polycentropodidae | 223 | 1 | 4 | |
| Polycentropus | 231 | 7 | 2 | |
| Psychomyia | 239 | 2 | 41 | 54 |
| Rhyacophila lato-sensu | 183 | 14 | 1 | 1 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 390 | 23 | 21 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 4 | 2 | |
| Pseudocentroptilum | 3207 | 1 | 1 | |
| Caenis | 457 | 10 | 2 | 6 |
| Ecdyonurus | 421 | 6 | 3 | |
| Epeorus | 400 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 152 | 37 | 45 |
| Esolus | 619 | 61 | 24 | 68 |
| Limnius | 623 | 24 | 37 | 30 |
| Oulimnius | 622 | 308 | 63 | 101 |
| Stenelmis | 617 | 1 | 16 | |
| Orectochilus | 515 | 1 | 5 | 1 |
| Hydraena | 608 | 1 | 20 | |
| Limnophora | 848 | 1 | ||
| Atherix | 839 | 8 | 6 | |
| Atrichops | 840 | 2 | ||
| Ceratopogoninae | 822 | 2 | ||
| Chironomidae | 807 | 983 | 166 | 225 |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 3 | 2 | |
| Antocha | 759 | 6 | 9 | |
| Simulium | 806 | 42 | 17 | 1 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 1 | ||
| Boyeria | 670 | 3 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | 1 |
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 8 | ||
| Gammarus | 892 | 256 | 25 | 6 |
| Ancylus | 1028 | 3 | 1 | |
| Potamopyrgus | 978 | 83 | 1 | 4 |
| Theodoxus | 967 | 1 | 3 | |
| Sphaeriidae | 1042 | 3 | 1 | |
| Pisidium | 1043 | 3 | 1 | |
| Tricladida | 1054 | 4 | ||
| Dugesia | 1056 | 34 | 5 | 14 |
| Polycelis | 1064 | 1 | ||
| Hemiclepsis | 914 | 1 | ||
| Oligochaeta | 933 | 3 | 10 | 7 |
| Mermithoïdea | 3159 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |