Listes faunistiques invertébrés
L'Arros à Tasque 05234000
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 21/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 38 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 36.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 37.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Hydrophytes | Moyenne | C |
| P4 | Hydrophytes | Lente | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Sables | Nulle | A |
| P7 | Hydrophytes | Nulle | C |
| P8 | Litieres | Nulle | A |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | B |
| P11 | Algues | Nulle | A |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsychidae | 211 | 6 | 12 | 39 |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 2 | 13 | 41 |
| Hydroptila | 200 | 4 | 10 | 17 |
| Orthotrichia | 197 | 2 | ||
| Athripsodes | 311 | 3 | 2 | 3 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 6 | 4 | |
| Psychomyia | 239 | 47 | 30 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 4 | 24 | 58 |
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 8 | ||
| Procloeon | 390 | 9 | 1 | |
| Caenis | 457 | 9 | 2 | 2 |
| Ephemerella ignita | 451 | 4 | 11 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 2 | ||
| Choroterpes | 474 | 1 | 1 | |
| Ephoron | 496 | 12 | 2 | |
| Dryops | 613 | 12 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 4 | 32 | 12 |
| Limnius | 623 | 1 | 5 | 1 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 2 | ||
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 4 | 4 | |
| Laccobius | 581 | 1 | 1 | |
| Atrichops | 840 | 8 | 1 | 1 |
| Ceratopogonidae | 819 | 6 | ||
| Chironomidae | 807 | 294 | 72 | 12 |
| Ephydridae | 844 | 1 | ||
| Hydrellia | 2926 | 4 | ||
| Hexatoma | 773 | 2 | ||
| Simulium | 806 | 26 | 93 | 2563 |
| Tipulidae | 753 | 4 | ||
| Aphelocheirus | 721 | 1 | 4 | |
| Micronecta | 719 | 29 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | 1 | 4 |
| Gomphus | 679 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 2 | ||
| Gammaridae | 887 | 1 | 1 | |
| Echinogammarus | 888 | 208 | 3 | 24 |
| Gammarus | 892 | 10 | ||
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 3 | ||
| Theodoxus | 967 | 1 | 8 | |
| Physa (sensu lato) | 997 | 3 | ||
| Physella | 19280 | 1 | ||
| Menetus | 1025 | 1 | ||
| Corbicula | 1051 | 140 | 230 | 43 |
| Turbellaria | 3326 | 2 | ||
| Dugesiidae | 1055 | 30 | 2 | 18 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 296 | 10 | 6 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |