Listes faunistiques invertébrés
Orbieu à Nevian 06179700
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 19/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 82.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Granulats | Nulle | C |
| P3 | Granulats | Nulle | B |
| P4 | Litieres | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Branchage, racines | Lente | A |
| P7 | Granulats | Moyenne | B |
| P8 | Blocs | Moyenne | A |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Granulats | Moyenne | C |
| P11 | Granulats | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 5 | ||
| Hydroptila | 200 | 9 | 16 | 3 |
| Orthotrichia | 197 | 3 | 2 | |
| Athripsodes | 311 | 4 | 30 | 28 |
| Mystacides | 312 | 5 | 3 | 1 |
| Oecetis | 317 | 17 | ||
| Triaenodes | 314 | 2 | ||
| Chimarra | 207 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | 3 | |
| Psychomyia | 239 | 1 | ||
| Baetis | 364 | 15 | 7 | 3 |
| Procloeon | 390 | 3 | 4 | |
| Caenis | 457 | 20 | 29 | 76 |
| Ephemera | 502 | 1 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Choroterpes | 474 | 2 | 4 | 1 |
| Potamanthus | 509 | 7 | 20 | 12 |
| Esolus | 619 | 23 | 29 | 124 |
| Limnius | 623 | 2 | 4 | 5 |
| Oulimnius | 622 | 1 | ||
| Potamophilus | 615 | 3 | ||
| Stenelmis | 617 | 3 | 5 | 10 |
| Haliplus | 518 | 1 | ||
| Atrichops | 840 | 1 | 1 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 201 | 62 | 8 |
| Micronecta | 719 | 1 | ||
| Calopteryx | 650 | 5 | ||
| Coenagrionidae | 658 | 2 | 1 | |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Zygoptera | 9785 | 4 | 2 | |
| Copepoda | 3206 | 3 | 3 | |
| Atyaephyra | 861 | 3 | ||
| Asellidae | 880 | 3 | ||
| Gammaridae | 887 | 16 | 13 | 65 |
| Echinogammarus | 888 | 93 | 75 | 51 |
| Niphargus | 902 | 7 | 11 | |
| Ancylus | 1028 | 1 | 6 | 5 |
| Bithynia | 994 | 5 | ||
| Potamopyrgus | 978 | 276 | 241 | 160 |
| Lymnaeidae | 998 | 4 | 1 | |
| Radix | 1004 | 4 | 1 | |
| Theodoxus | 967 | 2 | 1 | 3 |
| Physa (sensu lato) | 997 | 3 | ||
| Physella | 19280 | 1 | ||
| Menetus | 1025 | 3 | ||
| Corbicula | 1051 | 16 | 22 | 12 |
| Sphaeriidae | 1042 | 1 | ||
| Tricladida | 1054 | 5 | 3 | |
| Dugesiidae | 1055 | 4 | 6 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 14 | 18 | 13 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |