Listes faunistiques invertébrés
Le Montbrun à Daumazan-sur-Arize 05176090
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 27/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| Taxon indicateur | Philopotamidae |
| 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 | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 14.0 | dominant |
| Algues | ||
| Dalles, argiles | 21.0 | 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 | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 4 | 7 |
| Leuctra geniculata | 33830 | 7 | 92 | 70 |
| Silo-lithax | 5219 | 2 | 4 | |
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 7 | 39 | 95 |
| Hydropsychidae | 211 | 10 | ||
| Hydroptila | 200 | 33 | 5 | 18 |
| Ithytrichia | 198 | 1 | ||
| Orthotrichia | 197 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Lepidostoma hirtum | 306 | 3 | 3 | 4 |
| Lepidostomatidae | 304 | 2 | ||
| Athripsodes | 311 | 1 | 4 | |
| Homilia | 20556 | 1 | ||
| Leptocerus | 319 | 7 | ||
| Mystacides | 312 | 19 | 9 | 2 |
| Oecetis | 317 | 2 | 6 | 1 |
| Triaenodes | 314 | 4 | ||
| Leptoceridae | 310 | 2 | ||
| Chimarra | 207 | 1 | 7 | 3 |
| Philopotamidae | 206 | 1 | ||
| Cyrnus | 224 | 3 | 2 | 1 |
| Polycentropus | 231 | 60 | 2 | 11 |
| Polycentropodidae | 223 | 6 | 2 | 5 |
| Psychomyia pusilla | 240 | 1 | ||
| Tinodes | 245 | 1 | 6 | 3 |
| Rhyacophila lato-sensu | 183 | 2 | 10 | 7 |
| Baetis lato sensu | 9794 | 30 | 9 | |
| Centroptilum luteolum | 384 | 28 | 2 | 1 |
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 2 | 6 | |
| Caenis | 457 | 163 | 17 | 44 |
| Ephemerella ignita | 451 | 5 | 2 | 21 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Gerris | 735 | 1 | 1 | |
| Pomatinus substriatus | 33844 | 1 | 1 | 1 |
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 7 | 16 | |
| Elmis | 618 | 21 | 64 | 12 |
| Esolus | 619 | 32 | 70 | |
| Limnius | 623 | 112 | 12 | |
| Oulimnius | 622 | 250 | 96 | 147 |
| Riolus | 625 | 29 | 16 | 18 |
| Stenelmis | 617 | 14 | ||
| Elmidae | 614 | 7 | ||
| Gyrinus | 514 | 1 | ||
| Hydraena | 608 | 3 | 3 | |
| Hydrocyphon | 637 | 2 | 4 | |
| Scirtidae | 634 | 1 | ||
| Anthomyidae | 847 | 1 | 1 | |
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 6 | 3 | |
| Chironomidae | 807 | 880 | 89 | 104 |
| Dixidae | 793 | 1 | ||
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | 7 | 3 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 24 | 14 | |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 10 | 6 | |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 14 | 8 | 22 |
| Sisyra | 856 | 2 | ||
| Gammarus | 892 | 17 | 13 | 19 |
| Gammaridae | 887 | 9 | 4 | 6 |
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 2 | 5 | |
| Ancylus fluviatilis | 1029 | 9 | 131 | 22 |
| Potamopyrgus antipodarum | 979 | 28 | 17 | 43 |
| Physa (sensu lato) | 997 | 12 | 4 | 7 |
| Oligochaeta | 933 | 5 | 2 | 25 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 | 1 |