Listes faunistiques invertébrés
L'Arize au niveau du Mas d'Azil 05176170
- Télécharger la fiche IRSTEA xls / 94 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 31/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 13 | 360 | 114 |
| Leuctra geniculata | 33830 | 3 | 6 | |
| Perla | 164 | 6 | 2 | |
| Perlodes | 150 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 25 | 7 | 1 |
| Oligoplectrum maculatum | 264 | 4 | 5 | |
| Goera pilosa | 288 | 1 | ||
| Silo | 292 | 3 | 3 | |
| Silo-lithax | 5219 | 1 | ||
| Cheumatopsyche lepida | 222 | 2 | 144 | 54 |
| Hydropsyche | 212 | 11 | 384 | 164 |
| Hydroptila | 200 | 1 | 79 | 6 |
| Ithytrichia | 198 | 1 | ||
| Hydroptilidae | 193 | 7 | 1 | |
| Lepidostoma hirtum | 306 | 1 | ||
| Lepidostomatidae | 304 | 1 | 1 | |
| Athripsodes | 311 | 8 | 2 | 3 |
| Leptocerus | 319 | 55 | ||
| Mystacides | 312 | 10 | 1 | |
| Oecetis | 317 | 16 | 2 | |
| Leptoceridae | 310 | 1 | ||
| Polycentropus | 231 | 2 | 1 | |
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 3 | 23 | |
| Rhyacophila lato-sensu | 183 | 23 | 4 | |
| Sericostomatidae | 321 | 1 | 3 | 2 |
| Baetis lato sensu | 9794 | 1 | 46 | 137 |
| Centroptilum luteolum | 384 | 4 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 3 | 12 | 6 |
| Torleya major | 452 | 1 | 3 | |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 26 | 28 | |
| Epeorus | 400 | 7 | 3 | |
| Rhithrogena | 404 | 3 | 3 | |
| Heptageniidae | 399 | 1 | 2 | |
| Habroleptoides | 485 | 3 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus substriatus | 33844 | 6 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 14 | 212 | 70 |
| Esolus | 619 | 7 | 114 | 176 |
| Limnius | 623 | 4 | 8 | 88 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 22 | 8 | 26 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 8 | ||
| Orectochilus | 515 | 15 | 5 | |
| Hydraena | 608 | 10 | 7 | |
| Athericidae | 838 | 13 | 4 | 8 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 19 | 96 | 34 |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 2 | 83 | 46 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 16 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 11 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 240 | 135 | 214 |
| Gammaridae | 887 | 40 | 23 | 38 |
| Pisidium | 1043 | 13 | 2 | |
| Sphaeriidae | 1042 | 11 | ||
| Ancylus fluviatilis | 1029 | 1 | 30 | 43 |
| Potamopyrgus antipodarum | 979 | 2201 | 92 | 258 |
| Theodoxus fluviatilis | 968 | 105 | 68 | 25 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 2 | 4 | 3 |
| Planariidae | 1061 | 7 | 44 | 38 |
| Oligochaeta | 933 | 6 | 12 | 23 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 | ||
| Prostoma | 3110 | 1 | 1 |