Listes faunistiques invertébrés
Le Pujol au niveau du Mas d'Azil 05176160
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| Date prélèvement | 01/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| 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 | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | 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 | 5 | 5 | 37 |
| Leuctra geniculata | 33830 | 26 | 105 | 49 |
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 2 | 2 | |
| Beraeodes minutus | 2379 | 1 | ||
| Micrasema | 268 | 35 | 3 | |
| Silo-lithax | 5219 | 2 | ||
| Hydropsyche | 212 | 26 | 10 | 52 |
| Hydropsychidae | 211 | 5 | ||
| Hydroptila | 200 | 2 | 6 | 4 |
| Ithytrichia | 198 | 1 | ||
| Mystacides | 312 | 32 | 2 | |
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Wormaldia | 210 | 11 | ||
| Polycentropus | 231 | 6 | 10 | 6 |
| Polycentropodidae | 223 | 8 | ||
| Rhyacophila lato-sensu | 183 | 15 | 5 | 26 |
| Sericostoma | 322 | 1 | ||
| Sericostomatidae | 321 | 22 | 4 | 8 |
| Baetis lato sensu | 9794 | 34 | 157 | 225 |
| Centroptilum luteolum | 384 | 5 | 3 | |
| Caenis | 457 | 5 | ||
| Ephemerella ignita | 451 | 10 | 5 | 2 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 2 | 1 | |
| Rhithrogena | 404 | 5 | 2 | |
| Heptageniidae | 399 | 2 | 1 | |
| Habrophlebia | 491 | 1 | 3 | 3 |
| Leptophlebiidae | 473 | 30 | 3 | 4 |
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 33 | 15 | 11 |
| Esolus | 619 | 19 | 130 | 151 |
| Limnius | 623 | 10 | 4 | |
| Oulimnius | 622 | 137 | 15 | 4 |
| Riolus | 625 | 23 | 30 | |
| Hydraena | 608 | 3 | 6 | 17 |
| Hydrocyphon | 637 | 1 | 3 | 3 |
| Athericidae | 838 | 15 | 42 | 10 |
| Blephariceridae | 747 | 2 | 3 | 1 |
| Ceratopogonidae | 819 | 1 | 22 | 13 |
| Chironomidae | 807 | 947 | 19 | 90 |
| Empididae | 831 | 5 | 2 | 5 |
| Limoniidae | 757 | 3 | 33 | 5 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 42 | 215 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Boyeria irene | 671 | 17 | 1 | |
| Calopteryx | 650 | 7 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Gomphidae | 678 | 2 | 2 | 1 |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 58 | 6 | 32 |
| Ancylus fluviatilis | 1029 | 1 | 15 | 6 |
| Potamopyrgus antipodarum | 979 | 17 | 7 | 5 |
| Hydrobiidae | 973 | 53 | 44 | 20 |
| Radix | 1004 | 4 | 1 | |
| Glossiphoniidae | 908 | 4 | ||
| Dugesiidae | 1055 | 2 | ||
| Oligochaeta | 933 | 4 | 16 | 6 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 5 | ||
| Hydracarina | 906 | 5 | 1 |