Listes faunistiques invertébrés
Le Montbrun à Daumazan-sur-Arize 05176090
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 07/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 12.0 | dominant |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 14 | |
| Leuctra geniculata | 33830 | 5 | 179 | 233 |
| Leuctridae | 66 | 1 | ||
| Brachycentrus | 265 | 2 | ||
| Micrasema | 268 | 1 | ||
| Silo-lithax | 5219 | 1 | 2 | |
| Hydropsyche | 212 | 33 | 17 | |
| Hydropsychidae | 211 | 3 | ||
| Hydroptila | 200 | 5 | 1 | 81 |
| Ithytrichia | 198 | 1 | ||
| Hydroptilidae | 193 | 2 | ||
| Lepidostoma hirtum | 306 | 2 | 3 | |
| Lepidostomatidae | 304 | 3 | ||
| Athripsodes | 311 | 4 | ||
| Leptocerus | 319 | 21 | 1 | |
| Mystacides | 312 | 30 | 65 | |
| Oecetis | 317 | 11 | 3 | 19 |
| Triaenodes | 314 | 3 | ||
| Chimarra | 207 | 11 | 1 | |
| Cyrnus | 224 | 2 | 3 | 4 |
| Polycentropus | 231 | 4 | 3 | |
| Polycentropodidae | 223 | 6 | 1 | |
| Psychomyia pusilla | 240 | 29 | ||
| Tinodes | 245 | 8 | ||
| Rhyacophila lato-sensu | 183 | 18 | 4 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 3 | ||
| Centroptilum luteolum | 384 | 7 | 7 | |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 407 | 11 | 58 |
| Ephemerella ignita | 451 | 4 | 4 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Paraleptophlebia | 481 | 1 | 1 | |
| Leptophlebiidae | 473 | 3 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 40 | 57 | 11 |
| Esolus | 619 | 29 | 113 | 200 |
| Limnius | 623 | 12 | 42 | 10 |
| Oulimnius | 622 | 410 | 57 | 191 |
| Riolus | 625 | 37 | 57 | 121 |
| Stenelmis | 617 | 6 | 2 | 1 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 4 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 3 | 5 | |
| Ceratopogonidae | 819 | 1 | 2 | 1 |
| Chironomidae | 807 | 1083 | 560 | 152 |
| Empididae | 831 | 4 | 4 | |
| Limoniidae | 757 | 1 | 2 | 42 |
| Coenosiinae | 50792 | 1 | 2 | 1 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 105 | 4 |
| Boyeria irene | 671 | 3 | 1 | |
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 6 | 4 | 10 |
| Gomphidae | 678 | 2 | 1 | 1 |
| Chalcolestes viridis | 2612 | 1 | ||
| Sisyra | 856 | 1 | ||
| Gammarus | 892 | 1 | 10 | 8 |
| Gammaridae | 887 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 14 | 3 | 17 |
| Hydrobiidae | 973 | 2 | 3 | 23 |
| Radix | 1004 | 2 | 10 | |
| Physa (sensu lato) | 997 | 4 | 4 | |
| Physella | 19280 | 15 | 3 | 6 |
| Physidae | 995 | 2 | ||
| Ancylus fluviatilis | 1029 | 13 | 101 | 148 |
| Planorbidae | 1009 | 1 | ||
| Glossiphoniidae | 908 | 1 | 1 | 1 |
| Oligochaeta | 933 | 174 | 63 | 49 |
| Dugesiidae | 1055 | 3 | ||
| Nematoda | 1089 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 | 1 |