Listes faunistiques invertébrés
Le Lurus au niveau de Montegut Arros 05234004
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 09/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| I2M2 | 0.7925 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | C |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Nulle | A |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Litieres | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Erpobdellidae | 928 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 5 | 7 | 4 |
| Oxygastra | 691 | 17 | ||
| Sialis | 704 | 1 | ||
| Gerridae | 734 | 1 | 4 | |
| Dicranota | 765 | 2 | 1 | |
| Dixella | 795 | 2 | ||
| Simuliidae | 801 | 9 | 13 | |
| Chironomidae | 807 | 92 | 41 | 13 |
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Athericidae | 838 | 1 | 3 | |
| Atrichops | 840 | 5 | 1 | |
| Limnophora | 848 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Glossiphonia | 909 | 1 | ||
| Boyeria | 670 | 2 | ||
| Oligochaeta | 933 | 10 | 5 | 5 |
| Potamopyrgus | 978 | 66 | 10 | 69 |
| Physidae | 995 | 41 | 1 | 3 |
| Radix | 1004 | 1 | ||
| Ancylus | 1028 | 3 | 2 | 10 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | 2 | |
| Bryozoa | 1087 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Hydrozoa | 3168 | 1 | ||
| Physella | 19280 | 57 | ||
| Leuctra geniculata | 33830 | 3 | 3 | 13 |
| Centroptilum | 383 | 1 | 2 | |
| Hydroptila | 200 | 1 | 1 | 1 |
| Chimarra | 207 | 1 | ||
| Hydropsyche | 212 | 12 | 48 | |
| Cheumatopsyche | 221 | 1 | 4 | |
| Cyrnus | 224 | 2 | 4 | |
| Tinodes | 245 | 1 | ||
| Anabolia | 281 | 3 | ||
| Goera | 287 | 1 | 3 | |
| Lepidostoma | 305 | 2 | ||
| Mystacides | 312 | 1 | ||
| Ceraclea | 313 | 1 | 1 | |
| Oecetis | 317 | 4 | ||
| Leptocerus | 319 | 3 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 4 | 8 | |
| Leuctra | 69 | 1 | 1 | |
| Procloeon | 390 | 1 | ||
| Ephemerella ignita | 451 | 2 | ||
| Caenis | 457 | 4 | 2 | |
| Orectochilus | 515 | 1 | ||
| Anacaena | 580 | 1 | ||
| Hydraena | 608 | 1 | 5 | 6 |
| Stenelmis | 617 | 1 | 3 | 10 |
| Elmis | 618 | 2 | 3 | 7 |
| Esolus | 619 | 1 | 4 | |
| Oulimnius | 622 | 32 | 30 | 114 |
| Limnius | 623 | 3 | 11 | |
| Normandia | 624 | 1 | ||
| Calopteryx | 650 | 12 | 2 | 1 |
| Platycnemis | 657 | 17 | 2 | 1 |