Listes faunistiques invertébrés
Le Pujol au niveau du Mas d'Azil 05176160
- Télécharger la fiche IRSTEA xls / 93 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 31/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 44 |
| Taxon indicateur | Brachycentridae |
| 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 | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | 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 | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 13 | 14 |
| Leuctra geniculata | 33830 | 3 | 4 | 10 |
| Leuctridae | 66 | 1 | ||
| Nemoura | 26 | 3 | 3 | 1 |
| Micrasema | 268 | 8 | 5 | 10 |
| Silo | 292 | 2 | 1 | |
| Cheumatopsyche lepida | 222 | 2 | ||
| Hydropsyche | 212 | 4 | 17 | 57 |
| Hydroptila | 200 | 3 | 10 | 1 |
| Ithytrichia | 198 | 1 | ||
| Hydroptilidae | 193 | 1 | 1 | 2 |
| Lepidostomatidae | 304 | 1 | 3 | |
| Athripsodes | 311 | 9 | 1 | 2 |
| Mystacides | 312 | 21 | 2 | |
| Oecetis | 317 | 46 | 4 | 2 |
| Drusinae | 3120 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | 1 | 2 |
| Polycentropodidae | 223 | 3 | ||
| Rhyacophila lato-sensu | 183 | 1 | 14 | 4 |
| Sericostoma | 322 | 43 | 19 | 26 |
| Sericostomatidae | 321 | 19 | 15 | 10 |
| Baetis lato sensu | 9794 | 1 | 1 | |
| Centroptilum luteolum | 384 | 1 | 1 | |
| Caenis | 457 | 7 | ||
| Ephemerella ignita | 451 | 1 | 1 | |
| Torleya major | 452 | 14 | 7 | 3 |
| Ephemera | 502 | 3 | 3 | 3 |
| Ecdyonurus | 421 | 1 | ||
| Habroleptoides | 485 | 2 | ||
| Paraleptophlebia | 481 | 2 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 4 | 9 | |
| Esolus | 619 | 8 | 77 | 109 |
| Limnius | 623 | 4 | 4 | |
| Oulimnius | 622 | 140 | 37 | 19 |
| Riolus | 625 | 4 | 53 | 47 |
| Elmidae | 614 | 4 | ||
| Orectochilus | 515 | 7 | 11 | |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 11 | 12 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 19 | 26 | 57 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 30 | 71 | 37 |
| Limoniidae | 757 | 3 | 51 | 12 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | 5 | |
| Simuliidae | 801 | 5 | 7 | |
| Boyeria irene | 671 | 1 | 1 | |
| Calopteryx | 650 | 25 | 1 | |
| Onychogomphus | 682 | 2 | 2 | |
| Sialis | 704 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Gammarus | 892 | 8 | 96 | 56 |
| Gammaridae | 887 | 6 | ||
| Pisidium | 1043 | 13 | 1 | |
| Sphaeriidae | 1042 | 11 | ||
| Ancylus fluviatilis | 1029 | 17 | 29 | |
| Potamopyrgus antipodarum | 979 | 287 | 315 | 301 |
| Radix | 1004 | 8 | 2 | |
| Theodoxus fluviatilis | 968 | 2 | 1 | 2 |
| Glossiphoniidae | 908 | 2 | 3 | 3 |
| Dugesiidae | 1055 | 4 | 1 | 4 |
| Oligochaeta | 933 | 18 | 34 | 30 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |