Listes faunistiques invertébrés
L'Arize au niveau du Mas d'Azil 05176170
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 26/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Taxon indicateur | Perlidae |
| 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 | 87.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 34 | 81 | 67 |
| Leuctra geniculata | 33830 | 38 | 81 | 66 |
| Perla | 164 | 1 | 5 | 4 |
| Beraea | 328 | 1 | ||
| Brachycentrus | 265 | 10 | ||
| Brachycentridae | 262 | 2 | 1 | 1 |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Goera pilosa | 288 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Cheumatopsyche lepida | 222 | 4 | 2 | |
| Hydropsyche | 212 | 53 | 18 | 14 |
| Hydropsychidae | 211 | 27 | 5 | 1 |
| Hydroptila | 200 | 1 | ||
| Lepidostoma hirtum | 306 | 3 | ||
| Athripsodes | 311 | 25 | 7 | 9 |
| Mystacides | 312 | 3 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropus | 231 | 1 | 2 | |
| Psychomyia pusilla | 240 | 22 | 7 | 19 |
| Rhyacophila lato-sensu | 183 | 7 | 9 | 28 |
| Sericostoma | 322 | 1 | 2 | 3 |
| Baetis lato sensu | 9794 | 40 | 149 | 59 |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 1008 | 63 | 55 |
| Torleya major | 452 | 3 | ||
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 3 | 56 | 27 |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 5 | 1 | |
| Heptageniidae | 399 | 2 | 12 | 5 |
| Leptophlebiidae | 473 | 1 | 2 | 1 |
| Oligoneuriella | 394 | 1 | ||
| Micronecta | 719 | 2 | ||
| Elmis | 618 | 142 | 52 | |
| Esolus | 619 | 50 | 167 | 80 |
| Limnius | 623 | 14 | 33 | 28 |
| Oulimnius | 622 | 85 | 10 | |
| Elmidae | 614 | 5 | ||
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 2 | 4 | 3 |
| Hydrocyphon | 637 | 3 | ||
| Athericidae | 838 | 4 | 2 | 1 |
| Blephariceridae | 747 | 3 | 102 | 53 |
| Ceratopogonidae | 819 | 3 | 3 | |
| Chironomidae | 807 | 630 | 18 | 89 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 2 | 3 | 2 |
| Simuliidae | 801 | 40 | 208 | 394 |
| Boyeria irene | 671 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Gomphidae | 678 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 111 | 152 | 80 |
| Gammaridae | 887 | 76 | 8 | 9 |
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 19 | 5 | 14 |
| Potamopyrgus antipodarum | 979 | 220 | 22 | 64 |
| Theodoxus fluviatilis | 968 | 1 | 1 | 6 |
| Planariidae | 1061 | 5 | 6 | 32 |
| Oligochaeta | 933 | 3 | 10 | 29 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 2 |