Listes faunistiques invertébrés
Orb à Le-bousquet-d'orb 1 06184800
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 15/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Dalles, argiles | Rapide | B |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Dalles, argiles | Moyenne | C |
| P7 | Pierres, galets | Lente | B |
| P8 | Litieres | Nulle | A |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Moyenne | A |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 86 | 41 | |
| Leuctra | 69 | 3 | 5 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | ||
| Micrasema | 268 | 130 | 10 | 147 |
| Agapetus | 191 | 2 | ||
| Goeridae | 286 | 3 | 2 | 3 |
| Silo | 292 | 1 | 2 | |
| Hydropsychidae | 211 | 2 | 7 | 12 |
| Hydropsyche | 212 | 23 | 25 | 36 |
| Hydroptila | 200 | 2 | 1 | |
| Athripsodes | 311 | 1 | 3 | 2 |
| Setodes | 318 | 1 | 3 | |
| Anabolia | 281 | 1 | ||
| Halesus | 3186 | 4 | ||
| Stenophylacini-chaetopterygini | 3146 | 10 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 8 | 8 | 7 |
| Sericostomatidae | 321 | 6 | ||
| Sericostoma | 322 | 34 | 33 | 18 |
| Baetis | 364 | 21 | 131 | 119 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 168 | 59 | 59 |
| Ephemera | 502 | 3 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 10 | 1 | |
| Epeorus | 400 | 17 | 5 | |
| Elmis | 618 | 13 | 167 | 91 |
| Esolus | 619 | 3 | 148 | 236 |
| Limnius | 623 | 1 | 231 | 78 |
| Oulimnius | 622 | 7 | 3 | |
| Riolus | 625 | 4 | 1 | 3 |
| Stenelmis | 617 | 1 | 1 | |
| Hydraena | 608 | 5 | 77 | |
| Atherix | 839 | 3 | 33 | 9 |
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 122 | 135 | 145 |
| Clinocerinae | 9813 | 4 | ||
| Antocha | 759 | 7 | 3 | 3 |
| Simuliidae | 801 | 1355 | 34 | 121 |
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 8 | 7 | |
| Onychogomphus | 682 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 62 | 13 | 47 |
| Gammarus | 892 | 363 | 12 | 28 |
| Ancylus | 1028 | 9 | 32 | 38 |
| Potamopyrgus | 978 | 592 | 243 | 62 |
| Lymnaeidae | 998 | 2 | ||
| Radix | 1004 | 8 | 1 | |
| Theodoxus | 967 | 22 | 45 | 23 |
| Physella | 19280 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | 1 | |
| Dugesiidae | 1055 | 23 | 99 | 12 |
| Erpobdellidae | 928 | 5 | 5 | 3 |
| Glossiphonia | 909 | 17 | 27 | 4 |
| Helobdella | 912 | 21 | 17 | 3 |
| Oligochaeta | 933 | 47 | 209 | 212 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |