Listes faunistiques invertébrés
Le Montbrun à Daumazan-sur-Arize 05176090
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 45 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 12.0 | dominant |
| Algues | 10.0 | dominant |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Algues | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 9 | 1 |
| Leuctra geniculata | 33830 | 6 | 12 | 20 |
| Nemoura | 26 | 1 | 1 | 1 |
| Silo | 292 | 2 | 1 | |
| Cheumatopsyche lepida | 222 | 2 | 10 | 1 |
| Hydropsyche | 212 | 41 | 225 | 212 |
| Hydroptila | 200 | 1 | ||
| Lepidostoma hirtum | 306 | 7 | 1 | |
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 13 | 1 | |
| Limnephilinae | 3163 | 1 | 1 | |
| Chimarra | 207 | 2 | 2 | |
| Polycentropus | 231 | 3 | 1 | 2 |
| Polycentropodidae | 223 | 1 | 1 | |
| Psychomyia pusilla | 240 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostomatidae | 321 | 2 | 1 | |
| Baetis lato sensu | 9794 | 11 | 50 | 18 |
| Centroptilum luteolum | 384 | 2 | 5 | |
| Procloeon | 390 | 5 | 1 | |
| Baetidae | 363 | 1 | 2 | |
| Caenis | 457 | 9 | 4 | 2 |
| Ephemerella ignita | 451 | 24 | 6 | 5 |
| Torleya major | 452 | 2 | 3 | |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 1 | 7 | 5 |
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Nepidae | 725 | 1 | ||
| Hydroporinae | 2393 | 1 | 1 | |
| Elmis | 618 | 40 | 135 | 60 |
| Esolus | 619 | 10 | 47 | |
| Limnius | 623 | 10 | 60 | 71 |
| Oulimnius | 622 | 320 | 390 | 183 |
| Riolus | 625 | 118 | ||
| Stenelmis | 617 | 30 | 30 | |
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 4 | 16 | 7 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 5 | 19 | 6 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 155 | 193 | 167 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 4 | 2 | 2 |
| Limoniidae | 757 | 1 | 3 | 3 |
| Simuliidae | 801 | 261 | 42 | |
| Boyeria irene | 671 | 6 | 2 | |
| Calopteryx | 650 | 5 | 3 | 3 |
| Oxygastra curtisii | 692 | 1 | ||
| Onychogomphus | 682 | 4 | 10 | 10 |
| Platycnemis | 657 | 4 | ||
| Gammarus | 892 | 132 | 42 | 9 |
| Gammaridae | 887 | 4 | ||
| Pisidium | 1043 | 2 | ||
| Ancylus fluviatilis | 1029 | 9 | 8 | |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 28 | 15 | 4 |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 4 | 10 | 8 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |