Listes faunistiques invertébrés
Le Jammas à Salles-sur-l'Hers 05157820
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 16/05/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| Taxon indicateur | Heptageniidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 71.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 2 | ||
| Hydropsyche | 212 | 7 | 39 | 7 |
| Athripsodes | 311 | 1 | 2 | |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 7 | 11 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 75 | 821 | 1150 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 11 | 4 | 4 |
| Ephemerella ignita | 451 | 258 | 149 | 114 |
| Ephemera | 502 | 2 | 1 | |
| Heptageniidae | 399 | 2 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 3 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 2 | 1 | 2 |
| Esolus | 619 | 1 | 3 | 2 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 45 | 17 | 16 |
| Riolus | 625 | 31 | 9 | 3 |
| Stenelmis | 617 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 8 | 8 | 4 |
| Chironomidae | 807 | 1880 | 1244 | 572 |
| Empididae | 831 | 4 | 3 | 4 |
| Limoniidae | 757 | 9 | 46 | 33 |
| Psychodidae | 783 | 11 | 1 | |
| Simuliidae | 801 | 3 | 1 | 1 |
| Tipulidae | 753 | 9 | ||
| Boyeria | 670 | 1 | 1 | |
| Onychogomphus | 682 | 4 | 3 | 1 |
| Calopteryx | 650 | 1 | ||
| Echinogammarus | 888 | 1311 | 1135 | 896 |
| Potamopyrgus | 978 | 11 | 5 | 5 |
| Radix | 1004 | 13 | 1 | |
| Physa (sensu lato) | 997 | 4 | 1 | |
| Oligochaeta | 933 | 20 | 1 | |
| Hydracarina | 906 | 4 | 8 | 2 |