Listes faunistiques invertébrés
Lauquet à Couffoulens 06177500
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 12/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| I2M2 | 0.5970 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Granulats | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 75 | 34 | 177 |
| Onychogomphus | 682 | 1 | 2 | |
| Veliidae | 743 | 22 | ||
| Tipulidae | 753 | 1 | 1 | |
| Limoniidae | 757 | 8 | 18 | 5 |
| Culicidae | 796 | 1 | ||
| Simuliidae | 801 | 11 | 148 | 3 |
| Chironomidae | 807 | 125 | 307 | 234 |
| Ceratopogonidae | 819 | 1 | ||
| Orconectes | 870 | 2 | ||
| Asellidae | 880 | 32 | 1 | 9 |
| Echinogammarus | 888 | 30 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 7 | ||
| Gomphidae | 678 | 1 | 1 | |
| Potamopyrgus | 978 | 408 | 122 | 127 |
| Planorbidae | 1009 | 133 | 1 | |
| Ancylus | 1028 | 10 | 120 | 2 |
| Ferrissia | 1030 | 23 | 2 | |
| Corbicula | 1051 | 20 | 19 | 17 |
| Dugesiidae | 1055 | 70 | 79 | 70 |
| Prostoma | 3110 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Physella | 19280 | 47 | ||
| Leuctra geniculata | 33830 | 1 | 1 | |
| Baetidae | 363 | 1 | ||
| Orthotrichia | 197 | 11 | 1 | 7 |
| Hydroptila | 200 | 25 | 32 | 52 |
| Chimarra | 207 | 4 | ||
| Hydropsychidae | 211 | 2 | 1 | 1 |
| Hydropsyche | 212 | 128 | 84 | 210 |
| Cheumatopsyche | 221 | 2 | 6 | |
| Polycentropus | 231 | 8 | 11 | 4 |
| Psychomyia | 239 | 3 | 14 | 30 |
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | ||
| Ceraclea | 313 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 130 | 81 | 146 |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 20 | ||
| Procloeon | 390 | 16 | 1 | 12 |
| Ecdyonurus | 421 | 1 | ||
| Caenis | 457 | 32 | 35 | 51 |
| Leptophlebiidae | 473 | 1 | ||
| Dryops | 613 | 21 | 2 | 1 |
| Stenelmis | 617 | 20 | ||
| Elmis | 618 | 1 | 3 | |
| Esolus | 619 | 1 | 10 | 2 |
| Oulimnius | 622 | 5 | 11 | |
| Coenagrionidae | 658 | 21 |