Listes faunistiques invertébrés
La Geune à Juillan 05234285
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 24/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| 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 | 7.0 | dominant |
| Pierres, galets | 87.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Rapide | C |
| P4 | Pierres, galets | Nulle | B |
| P5 | Sables | Nulle | A |
| P6 | Blocs | Nulle | A |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Lente | B |
| P9 | Litieres | Nulle | A |
| P10 | Dalles, argiles | Nulle | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 10 | 14 | 12 |
| Leuctra | 69 | 1 | 5 | |
| Nemoura | 26 | 1 | ||
| Hydropsyche | 212 | 6 | 42 | |
| Hydroptila | 200 | 3 | 9 | 9 |
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 3 | 1 | 9 |
| Oecetis | 317 | 1 | 2 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 1 | 2 | |
| Polycentropus | 231 | 2 | 4 | 1 |
| Psychomyia | 239 | 19 | 10 | |
| Baetidae | 363 | 1 | 1 | |
| Baetis | 364 | 4 | 15 | |
| Centroptilum | 383 | 12 | 89 | 1 |
| Cloeon | 387 | 3 | ||
| Procloeon | 390 | 1 | ||
| Procloeon bifidum | 391 | 3 | ||
| Caenis | 457 | 27 | 69 | 12 |
| Ephemerella ignita | 451 | 3 | 2 | |
| Ephemera | 502 | 1 | ||
| Paraleptophlebia | 481 | 3 | 2 | |
| Platambus | 556 | 1 | ||
| Elmis | 618 | 2 | 24 | 14 |
| Esolus | 619 | 2 | 10 | |
| Limnius | 623 | 4 | ||
| Oulimnius | 622 | 32 | 115 | 19 |
| Orectochilus | 515 | 3 | ||
| Haliplus | 518 | 7 | 9 | 3 |
| Hydraena | 608 | 3 | ||
| Atherix | 839 | 2 | 5 | 41 |
| Atrichops | 840 | 11 | 6 | 1 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 52 | 320 | 168 |
| Hydrellia | 2926 | 1 | ||
| Antocha | 759 | 1 | ||
| Simulium | 806 | 3 | 6 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | 2 | |
| Tipuloidea | 20549 | 1 | ||
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 1 | ||
| Calopteryx | 650 | 4 | 3 | |
| Coenagrionidae | 658 | 1 | ||
| Gomphidae | 678 | 1 | 3 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 3 | 2 |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 3 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Orconectes | 870 | 4 | 1 | 1 |
| Asellidae | 880 | 8 | 11 | 1 |
| Ancylus | 1028 | 2 | 16 | |
| Lymnaeidae | 998 | 3 | 3 | 1 |
| Armiger | 1016 | 1 | 1 | |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Sphaerium | 1044 | 4 | ||
| Unionidae | 1037 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Dugesia tigrina | 1060 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 240 | 339 | 47 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |