Listes faunistiques invertébrés
Le Pujol au niveau du Mas d'Azil 05176160
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 27/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| Taxon indicateur | Philopotamidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 45 | ||
| Leuctra geniculata | 33830 | 18 | 144 | 200 |
| Nemoura | 26 | 6 | 1 | |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 1 | ||
| Agapetinae | 9812 | 1 | ||
| Silo-lithax | 5219 | 3 | 2 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 12 | 9 |
| Hydropsychidae | 211 | 6 | 4 | 1 |
| Athripsodes | 311 | 2 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 5 | 3 | 1 |
| Limnephilidae | 276 | 1 | ||
| Wormaldia | 210 | 4 | 5 | |
| Polycentropus | 231 | 1 | 2 | 6 |
| Polycentropodidae | 223 | 3 | 1 | |
| Tinodes | 245 | 3 | ||
| Rhyacophila lato-sensu | 183 | 25 | 32 | 19 |
| Sericostoma | 322 | 1 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 100 | 437 | 172 |
| Centroptilum luteolum | 384 | 6 | ||
| Caenis | 457 | 5 | 2 | |
| Ephemerella ignita | 451 | 17 | 22 | 9 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 7 | 12 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 3 | 1 | |
| Habrophlebia | 491 | 8 | 2 | 4 |
| Leptophlebiidae | 473 | 52 | 8 | 16 |
| Hydrometra | 740 | 1 | 1 | |
| Elmis | 618 | 22 | 8 | 6 |
| Esolus | 619 | 13 | 112 | 98 |
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 131 | 8 | 6 |
| Riolus | 625 | 9 | 19 | 16 |
| Elmidae | 614 | 8 | ||
| Hydraena | 608 | 2 | 6 | 2 |
| Hydrocyphon | 637 | 8 | 6 | |
| Athericidae | 838 | 4 | 8 | 3 |
| Ceratopogonidae | 819 | 2 | 57 | 17 |
| Chironomidae | 807 | 686 | 150 | 100 |
| Empididae | 831 | 6 | 2 | 2 |
| Limoniidae | 757 | 2 | 13 | 1 |
| Rhagionidae | 841 | 1 | 1 | |
| Simuliidae | 801 | 58 | 40 | 53 |
| Boyeria irene | 671 | 11 | 4 | |
| Calopteryx | 650 | 9 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 21 | 23 | 15 |
| Gammaridae | 887 | 24 | 21 | 17 |
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 3 | 13 | 6 |
| Potamopyrgus antipodarum | 979 | 21 | 37 | 17 |
| Radix | 1004 | 1 | ||
| Oligochaeta | 933 | 59 | 15 | 14 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |