Listes faunistiques invertébrés
Arre à Saint-andre-de-majencoules 06181906
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 30/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 75.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | A |
| P2 | Sables | Nulle | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Dalles, argiles | Lente | B |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Litieres | Nulle | A |
| P7 | Dalles, argiles | Nulle | C |
| P8 | Dalles, argiles | Lente | C |
| P9 | Blocs | Moyenne | B |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 55 | 13 | |
| Hydropsychidae | 211 | 9 | 125 | 4 |
| Cheumatopsyche | 221 | 150 | 85 | 2 |
| Hydropsyche | 212 | 221 | 84 | 5 |
| Hydroptila | 200 | 3 | 6 | |
| Orthotrichia | 197 | 2 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 3 | 1 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 1 | 2 | |
| Psychomyia | 239 | 9 | 22 | 52 |
| Tinodes | 245 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 47 | 17 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 135 | 186 | 573 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 29 | ||
| Procloeon bifidum | 391 | 6 | 2 | |
| Caenis | 457 | 90 | 21 | 3 |
| Ecdyonurus | 421 | 1 | ||
| Laccophilus | 553 | 1 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 11 | 75 | |
| Limnius | 623 | 13 | 5 | |
| Oulimnius | 622 | 55 | 61 | 1 |
| Stenelmis | 617 | 1 | 1 | |
| Atherix | 839 | 5 | 11 | |
| Atrichops | 840 | 6 | 24 | |
| Blepharicera | 749 | 1 | ||
| Chironomidae | 807 | 651 | 211 | 203 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 11 | 4 | |
| Antocha | 759 | 9 | 41 | 73 |
| Simulium | 806 | 9 | 8 | 110 |
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 1 | 1 | |
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 8 | ||
| Gomphus | 679 | 4 | 1 | |
| Platycnemis | 657 | 2 | ||
| Zygoptera | 9785 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Pacifastacus | 872 | 1 | ||
| Gammaridae | 887 | 3 | ||
| Gammarus | 892 | 12 | ||
| Ancylus | 1028 | 11 | 24 | 2 |
| Potamopyrgus | 978 | 65 | 6 | |
| Physa (sensu lato) | 997 | 2 | ||
| Physella | 19280 | 9 | ||
| Gyraulus | 1015 | 7 | ||
| Dugesiidae | 1055 | 41 | 53 | |
| Oligochaeta | 933 | 31 | 35 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |