Listes faunistiques invertébrés
Sals à Coustaussa 06176950
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 26/09/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Taxon indicateur | Philopotamidae |
| I2M2 | 0.7659 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Granulats | Nulle | A |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Litieres | Nulle | A |
| P6 | Bryophytes | Nulle | A |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Pierres, galets | Rapide | C |
| P10 | Blocs | Moyenne | B |
| P11 | Branchage, racines | Nulle | A |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 22 | 20 | 6 |
| Leuctra | 69 | 248 | 140 | 80 |
| Hydropsychidae | 211 | 4 | 119 | 12 |
| Hydropsyche | 212 | 7 | ||
| Hydroptila | 200 | 10 | 123 | 7 |
| Orthotrichia | 197 | 88 | 8 | 3 |
| Mystacides | 312 | 4 | ||
| Oecetis | 317 | 12 | 5 | 1 |
| Setodes | 318 | 166 | 25 | 27 |
| Triaenodes | 314 | 7 | ||
| Chimarra | 207 | 1 | 19 | 1 |
| Polycentropodidae | 223 | 3 | 7 | 2 |
| Polycentropus | 231 | 2 | ||
| Baetis | 364 | 6 | 10 | |
| Centroptilum | 383 | 5 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 6 | 5 | 12 |
| Dryops | 613 | 4 | ||
| Pomatinus | 611 | 7 | 2 | |
| Elmis | 618 | 13 | 7 | |
| Esolus | 619 | 5 | 100 | 82 |
| Limnius | 623 | 3 | 14 | 6 |
| Oulimnius | 622 | 172 | 146 | 19 |
| Riolus | 625 | 1 | 5 | 1 |
| Stenelmis | 617 | 7 | 15 | 1 |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 8 | ||
| Hydraena | 608 | 2 | ||
| Limnebius | 599 | 1 | ||
| Laccobius | 581 | 1 | ||
| Atherix | 839 | 1 | 11 | 4 |
| Atrichops | 840 | 2 | ||
| Ceratopogoninae | 822 | 3 | ||
| Chironomidae | 807 | 23 | 37 | 17 |
| Hemerodromiinae | 3202 | 2 | ||
| Limoniidae | 757 | 3 | 2 | |
| Antocha | 759 | 3 | 80 | 12 |
| Simulium | 806 | 4 | 42 | |
| Micronecta | 719 | 4 | 3 | 1 |
| Boyeria | 670 | 1 | 2 | |
| Calopteryx | 650 | 8 | 2 | |
| Coenagrionidae | 658 | 3 | ||
| Oxygastra | 691 | 2 | ||
| Gomphidae | 678 | 2 | 1 | 1 |
| Gomphus | 679 | 5 | 2 | |
| Onychogomphus | 682 | 3 | 3 | |
| Platycnemis | 657 | 9 | ||
| Sialis | 704 | 1 | 1 | |
| Gammaridae | 887 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 767 | 515 | 557 |
| Lymnaeidae | 998 | 2 | 1 | |
| Radix | 1004 | 2 | ||
| Corbicula | 1051 | 30 | 2 | 7 |
| Dugesia | 1056 | 25 | 14 | 16 |
| Glossiphoniidae | 908 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 5 | 2 | 2 |
| Bryozoa | 1087 | 3 | 3 | |
| Gordiaca | 5189 | 1 | ||
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |