Listes faunistiques invertébrés
Le Pujol au niveau du Mas d'Azil 05176160
- Télécharger la fiche IRSTEA xls / 87 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 22/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 43 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | 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 geniculata | 33830 | 12 | 14 | |
| Leuctridae | 66 | 2 | ||
| Nemoura | 26 | 2 | 2 | |
| Perla | 164 | 3 | ||
| Beraeodes minutus | 2379 | 5 | ||
| Micrasema | 268 | 2 | 4 | |
| Silo-lithax | 5219 | 1 | 1 | |
| Hydropsyche | 212 | 4 | 50 | |
| Lepidostoma hirtum | 306 | 1 | ||
| Lepidostomatidae | 304 | 7 | ||
| Leptocerus | 319 | 21 | ||
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 4 | 5 | |
| Limnephilinae | 3163 | 2 | ||
| Wormaldia | 210 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Sericostoma | 322 | 2 | 4 | 6 |
| Sericostomatidae | 321 | 100 | 14 | |
| Baetis lato sensu | 9794 | 2 | 4 | |
| Centroptilum luteolum | 384 | 3 | 1 | 1 |
| Baetidae | 363 | 1 | 2 | |
| Torleya major | 452 | 1 | 7 | |
| Ephemera | 502 | 1 | 2 | 5 |
| Ecdyonurus | 421 | 1 | 4 | |
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 2 | 5 | |
| Gerris | 735 | 2 | ||
| Pomatinus substriatus | 33844 | 2 | 1 | 2 |
| Dytiscidae | 527 | 10 | 1 | |
| Elmis | 618 | 11 | 9 | |
| Esolus | 619 | 2 | 61 | 255 |
| Limnius | 623 | 2 | 19 | 8 |
| Oulimnius | 622 | 83 | 8 | 34 |
| Riolus | 625 | 13 | 11 | 34 |
| Orectochilus | 515 | 5 | 4 | |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 14 | ||
| Athericidae | 838 | 26 | 89 | 94 |
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 85 | 41 | 9 |
| Dixidae | 793 | 1 | 5 | |
| Empididae | 831 | 1 | 3 | 1 |
| Limoniidae | 757 | 5 | 5 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 5 | 2 | |
| Boyeria irene | 671 | 3 | 2 | 2 |
| Calopteryx | 650 | 10 | 4 | |
| Coenagrionidae | 658 | 100 | ||
| Onychogomphus | 682 | 4 | 4 | |
| Gomphidae | 678 | 3 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 11 | 97 | |
| Gammaridae | 887 | 1 | 3 | |
| Sphaeriidae | 1042 | 6 | 1 | |
| Ancylus fluviatilis | 1029 | 6 | 8 | 8 |
| Potamopyrgus antipodarum | 979 | 227 | 850 | 425 |
| Radix | 1004 | 1 | 1 | 2 |
| Glossiphoniidae | 908 | 5 | 11 | 11 |
| Dugesiidae | 1055 | 2 | 3 | |
| Oligochaeta | 933 | 9 | 55 | 100 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 |