Listes faunistiques invertébrés
Lauquet à Couffoulens 06177500
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 07/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Goeridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 4.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 8.0 | dominant |
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Dalles, argiles | Nulle | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Granulats | Nulle | A |
| P7 | Algues | Nulle | B |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Pierres, galets | Lente | B |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 3 | |
| Leuctra | 69 | 1 | 2 | |
| Goeridae | 286 | 1 | 1 | |
| Goera | 287 | 3 | 1 | |
| Hydropsychidae | 211 | 6 | ||
| Cheumatopsyche | 221 | 4 | ||
| Hydropsyche | 212 | 14 | ||
| Hydroptila | 200 | 22 | 4 | 9 |
| Orthotrichia | 197 | 12 | ||
| Lepidostoma | 305 | 1 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 11 | 4 | 5 |
| Polycentropus | 231 | 4 | 6 | 8 |
| Psychomyiidae | 238 | 2 | ||
| Psychomyia | 239 | 3 | 12 | |
| Tinodes | 245 | 3 | ||
| Baetidae | 363 | 3 | ||
| Baetis | 364 | 9 | 98 | |
| Cloeon | 387 | 3 | 1 | |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 122 | 182 | 180 |
| Ecdyonurus | 421 | 3 | ||
| Choroterpes | 474 | 1 | ||
| Ephoron | 496 | 2 | ||
| Dryops | 613 | 3 | ||
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 6 | 23 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 6 | 2 | 5 |
| Stenelmis | 617 | 1 | 12 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 3 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | 2 |
| Chironomidae | 807 | 202 | 533 | 143 |
| Limoniidae | 757 | 2 | 4 | |
| Tipulidae | 753 | 3 | ||
| Micronecta | 719 | 3 | 3 | |
| Anisoptera | 9787 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Orconectes | 870 | 1 | 2 | 2 |
| Asellidae | 880 | 40 | 349 | 3 |
| Gammaridae | 887 | 274 | 605 | 60 |
| Echinogammarus | 888 | 528 | 414 | 2561 |
| Ancylus | 1028 | 12 | 66 | 50 |
| Bithynia | 994 | 12 | 6 | |
| Potamopyrgus | 978 | 1333 | 2638 | 139 |
| Lymnaeidae | 998 | 3 | 2 | |
| Radix | 1004 | 2 | ||
| Physa (sensu lato) | 997 | 1 | 1 | |
| Physella | 19280 | 3 | 3 | |
| Corbicula | 1051 | 8 | 6 | 31 |
| Sphaeriidae | 1042 | 2 | 1 | |
| Pisidium | 1043 | 1 | ||
| Sphaerium | 1044 | 1 | 1 | |
| Dugesiidae | 1055 | 1 | 36 | |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 4 | ||
| Oligochaeta | 933 | 324 | 105 | 138 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |