Listes faunistiques invertébrés
Gardon De St Jean à Thoiras 06128720
- Télécharger la fiche IRSTEA xls / 74 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 60.0 | dominant |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 14 | 12 | 16 |
| Ecnomus | 249 | 1 | ||
| Goeridae | 286 | 2 | ||
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 4 | 24 | |
| Hydropsyche | 212 | 59 | 30 | 2 |
| Hydroptila | 200 | 3 | ||
| Leptoceridae | 310 | 1 | ||
| Leptocerus | 319 | 3 | ||
| Mystacides | 312 | 1 | 1 | |
| Setodes | 318 | 1 | ||
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 3 | 1 | 1 |
| Psychomyia | 239 | 2 | ||
| Tinodes | 245 | 9 | ||
| Baetidae | 363 | 15 | 14 | |
| Baetis | 364 | 3 | 46 | 4 |
| Cloeon | 387 | 42 | ||
| Procloeon | 390 | 5 | ||
| Caenis | 457 | 29 | 20 | 21 |
| Serratella | 5152 | 9 | 5 | 8 |
| Ecdyonurus | 421 | 7 | 3 | |
| Leptophlebiidae | 473 | 2 | ||
| Choroterpes | 474 | 8 | 1 | 6 |
| Habrophlebia | 491 | 1 | 1 | 1 |
| Aphelocheirus | 721 | 1 | 2 | |
| Micronecta | 719 | 1 | 14 | 1 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 25 | 156 | 105 |
| Limnius | 623 | 25 | 70 | |
| Normandia | 624 | 5 | ||
| Oulimnius | 622 | 19 | 63 | 70 |
| Stenelmis | 617 | 3 | 6 | 4 |
| Hydrophilidae | 571 | 3 | ||
| Hydrophilinae | 2517 | 1 | 1 | |
| Ceratopogonidae | 819 | 12 | 32 | 86 |
| Chironomidae | 807 | 600 | 2400 | 245 |
| Limoniidae | 757 | 2 | 12 | 3 |
| Tipulidae | 753 | 1 | 1 | 2 |
| Boyeria | 670 | 17 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Chalcolestes | 2611 | 6 | ||
| Platycnemis | 657 | 5 | ||
| Orconectes | 870 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Branchioures | 3131 | 3 | ||
| Cladocera | 3127 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 17 | ||
| Ancylus | 1028 | 3 | 2 | 9 |
| Hydrobiidae | 973 | 4 | ||
| Potamopyrgus | 978 | 5 | 3 | |
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 3 | ||
| Planorbidae | 1009 | 4 | ||
| Oligochaeta | 933 | 160 | 300 | 25 |