Listes faunistiques invertébrés
Lauquet à Couffoulens 06177500
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 20/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | ||
| Granulats | 3.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 14.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Algues | 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 |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | 13 | |
| Leuctra | 69 | 5 | 8 | |
| Cheumatopsyche | 221 | 145 | 9 | |
| Hydropsyche | 212 | 195 | 52 | |
| Hydroptila | 200 | 1 | 16 | 8 |
| Orthotrichia | 197 | 1 | 2 | |
| Mystacides | 312 | 1 | ||
| Chimarra | 207 | 1 | ||
| Polycentropodidae | 223 | 3 | 2 | |
| Polycentropus | 231 | 7 | 10 | |
| Psychomyia | 239 | 1 | 3 | 10 |
| Tinodes | 245 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 5 | ||
| Baetis | 364 | 80 | 42 | |
| Cloeon | 387 | 13 | 36 | 4 |
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 113 | 122 | 297 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 5 | 3 | |
| Micronecta | 719 | 5 | 1 | 3 |
| Gerris | 735 | 1 | ||
| Esolus | 619 | 5 | 32 | 17 |
| Limnius | 623 | 5 | 1 | |
| Oulimnius | 622 | 6 | 18 | 8 |
| Stenelmis | 617 | 32 | 22 | |
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 1 | 4 | |
| Ceratopogonidae | 819 | 14 | 9 | |
| Chironomidae | 807 | 63 | 111 | 113 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 2 | 6 |
| Simuliidae | 801 | 9 | 9 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 4 | ||
| Gomphidae | 678 | 1 | 2 | |
| Gomphus | 679 | 8 | ||
| Onychogomphus | 682 | 1 | 3 | |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 14 | 1 | |
| Platycnemis | 657 | 14 | ||
| Sialis | 704 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 12 | 62 | 23 |
| Asellidae | 880 | 14 | 1 | |
| Orconectes | 870 | 1 | 4 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Corbicula | 1051 | 28 | 10 | 15 |
| Potamopyrgus | 978 | 258 | 107 | 77 |
| Physella | 19280 | 8 | 8 | 2 |
| Planorbidae | 1009 | 11 | 1 | |
| Ancylus | 1028 | 1 | 4 | 2 |
| Erpobdellidae | 928 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 9 | 109 | 59 |
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 17 | 49 | 4 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 |