Listes faunistiques invertébrés
L'Osse à Montesquiou 05106330
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/10/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 18.0 | dominant |
| Pierres, galets | 15.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 36.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Branchage, racines | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athripsodes | 311 | 3 | 1 | |
| Oecetis | 317 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Polycentropodidae | 223 | 3 | 3 | |
| Cyrnus | 224 | 3 | 4 | |
| Polycentropus | 231 | 3 | 2 | |
| Lype | 241 | 1 | ||
| Baetidae | 363 | 3 | ||
| Baetis lato sensu | 9794 | 1 | ||
| Centroptilum | 383 | 1 | 2 | 1 |
| Caenis | 457 | 9 | 6 | 5 |
| Ephemera | 502 | 3 | 4 | 1 |
| Leptophlebiidae | 473 | 1 | 7 | 1 |
| Paraleptophlebia | 481 | 3 | ||
| Gerris | 735 | 2 | ||
| Colymbetinae | 2395 | 1 | 1 | |
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 5 | 10 | 2 |
| Athericidae | 838 | 8 | 12 | 3 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 45 | 152 | 15 |
| Tabanidae | 837 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 3 | 1 | |
| Echinogammarus | 888 | 11 | 9 | |
| Gammarus | 892 | 9 | 38 | 10 |
| Niphargus | 902 | 1 | ||
| Orconectes | 870 | 2 | 2 | |
| Corbicula | 1051 | 42 | 78 | 8 |
| Sphaerium | 1044 | 2 | 1 | |
| Pisidium | 1043 | 7 | 13 | 7 |
| Planorbidae | 1009 | 8 | 3 | 6 |
| Ferrissia | 1030 | 2 | ||
| Oligochaeta | 933 | 19 | 56 | 31 |
| Hydracarina | 906 | 1 | 1 | 2 |
| Bryozoa | 1087 | 1 |