Listes faunistiques invertébrés
Le Pujol au niveau du Mas d'Azil 05176160
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 16/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| 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 | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Moyenne | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Lente | A |
| P4 | s30 | Moyenne | A |
| P5 | s24 | Lente | B |
| P6 | s9 | Lente | B |
| P7 | s24 | Moyenne | B |
| P8 | s24 | Nulle | B |
| P9 | s24 | Lente | C |
| P10 | s24 | Moyenne | C |
| P11 | s24 | Nulle | C |
| P12 | s24 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | 20 | 12 |
| Leuctra | 69 | 9 | 7 | |
| Nemoura | 26 | 4 | ||
| Perla | 164 | 1 | ||
| Micrasema | 268 | 7 | 1 | 1 |
| Goeridae | 286 | 2 | 6 | |
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 3 | 5 | 14 |
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 12 | 16 |
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 96 | 100 | 288 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 4 | 2 | |
| Heptageniidae | 399 | 3 | 2 | |
| Ecdyonurus | 421 | 2 | 7 | |
| Epeorus | 400 | 1 | ||
| Leptophlebiidae | 473 | 1 | 3 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 12 | 18 | 4 |
| Hydrometra | 740 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 2 | 4 | 2 |
| Esolus | 619 | 4 | 50 | 116 |
| Limnius | 623 | 4 | 12 | |
| Oulimnius | 622 | 70 | 20 | 28 |
| Riolus | 625 | 16 | 6 | 4 |
| Stenelmis | 617 | 2 | ||
| Scirtidae | 634 | 1 | 2 | |
| Hydrocyphon | 637 | 2 | ||
| Hydraena | 608 | 2 | 8 | |
| Athericidae | 838 | 12 | 9 | 44 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | 3 | |
| Chironomidae | 807 | 84 | 60 | 68 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 4 | |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 18 | 8 | 52 |
| Boyeria | 670 | 3 | 4 | |
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 3 | 1 | 1 |
| Gammarus | 892 | 64 | 12 | 23 |
| Hydracarina | 906 | 6 | 5 | 5 |
| Pisidium | 1043 | 1 | 3 | |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 3 | 1 | 5 |
| Potamopyrgus | 978 | 88 | 92 | 60 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 8 | 5 | |
| Oligochaeta | 933 | 5 | 22 | 15 |
| Dugesiidae | 1055 | 1 | 1 | 1 |
| Nematoda | 1089 | 2 | 1 | 2 |