Listes faunistiques invertébrés
Orbieu à Nevian 06179700
- Télécharger la fiche IRSTEA xls / 92 ko
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| Date prélèvement | 01/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 5 |
| Variété taxonomique | 42 |
| Taxon indicateur | Heptageniidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 23.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Granulats | Nulle | B |
| P3 | Pierres, galets | Lente | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Granulats | Lente | C |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Lente | C |
| P8 | Bryophytes | Nulle | A |
| P9 | Litieres | Nulle | A |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Goera | 287 | 1 | 12 | |
| Hydropsychidae | 211 | 8 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 1 | 13 | |
| Hydroptila | 200 | 1 | 1 | |
| Athripsodes | 311 | 3 | 4 | |
| Mystacides | 312 | 2 | ||
| Chimarra | 207 | 3 | ||
| Polycentropodidae | 223 | 1 | 3 | 3 |
| Baetis | 364 | 18 | ||
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 3 | ||
| Procloeon bifidum | 391 | 4 | 3 | |
| Caenis | 457 | 40 | 200 | 167 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 5 | ||
| Heptagenia | 443 | 3 | ||
| Leptophlebiidae | 473 | 2 | ||
| Choroterpes | 474 | 1 | 1 | |
| Ephoron | 496 | 9 | 16 | |
| Dryops | 613 | 1 | ||
| Esolus | 619 | 4 | 33 | 70 |
| Limnius | 623 | 1 | 3 | 8 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 3 | 1 | |
| Potamophilus | 615 | 2 | ||
| Stenelmis | 617 | 1 | 1 | 7 |
| Atrichops | 840 | 5 | 1 | |
| Ceratopogonidae | 819 | 1 | 4 | 1 |
| Chironomidae | 807 | 1 | 9 | 17 |
| Ephydridae | 844 | 1 | ||
| Simuliidae | 801 | 7 | ||
| Micronecta | 719 | 1 | 13 | 1 |
| Naucoris | 724 | 1 | ||
| Nepa | 726 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Gomphus | 679 | 4 | ||
| Platycnemis | 657 | 2 | ||
| Crambidae | 2947 | 1 | 1 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Atyaephyra | 861 | 5 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 31 | 30 | 30 |
| Echinogammarus | 888 | 33 | 84 | 178 |
| Ancylus | 1028 | 1 | 6 | 8 |
| Bithynia | 994 | 5 | 1 | |
| Potamopyrgus | 978 | 259 | 259 | 1323 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 2 | 1 | |
| Theodoxus | 967 | 20 | 14 | 4 |
| Physella | 19280 | 11 | 1 | |
| Gyraulus | 1015 | 1 | ||
| Menetus | 1025 | 1 | ||
| Corbicula | 1051 | 9 | 94 | 29 |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 2 | 1 | |
| Dugesia | 1056 | 9 | ||
| Dugesia tigrina | 1060 | 1 | 14 | 7 |
| Erpobdellidae | 928 | 1 | ||
| Hemiclepsis | 914 | 1 | ||
| Oligochaeta | 933 | 19 | 48 | 4 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |