Listes faunistiques invertébrés
Le lot à Entraygues 05099000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 20/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 44.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 4.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 40 | 10 | |
| Leuctra | 69 | 76 | 7 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | ||
| Brachycentrus | 265 | 10 | 432 | |
| Cheumatopsyche | 221 | 4 | 92 | |
| Hydropsyche | 212 | 40 | 72 | |
| Hydroptilidae | 193 | 4 | 3 | |
| Hydroptila | 200 | 20 | 28 | 2 |
| Orthotrichia | 197 | 15 | 5 | 5 |
| Crunoecia | 309 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | 8 | 1 |
| Ceraclea | 313 | 2 | 5 | |
| Mystacides | 312 | 11 | 2 | |
| Setodes | 318 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 3 | ||
| Polycentropodidae | 223 | 44 | 8 | 5 |
| Polycentropus | 231 | 31 | 12 | 3 |
| Psychomyia | 239 | 1 | 49 | 3 |
| Rhyacophila lato-sensu | 183 | 6 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 126 | 160 | 12 |
| Centroptilum | 383 | 20 | 1 | |
| Procloeon | 390 | 27 | ||
| Caenidae | 456 | 2 | 3 | |
| Caenis | 457 | 52 | 8 | 11 |
| Ephemerella | 450 | 188 | 37 | 1 |
| Heptageniidae | 399 | 7 | ||
| Ecdyonurus | 421 | 4 | ||
| Heptagenia | 443 | 3 | ||
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 1 | 2 | |
| Oligoneuriella | 394 | 1 | ||
| Potamanthus | 509 | 1 | ||
| Micronecta | 719 | 8 | ||
| Gerris | 735 | 2 | ||
| Dryops | 613 | 2 | ||
| Laccophilinae | 2394 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 8 | 6 | 3 |
| Esolus | 619 | 4 | 14 | 17 |
| Limnius | 623 | 11 | 1 | |
| Oulimnius | 622 | 6 | 2 | 42 |
| Riolus | 625 | 1 | ||
| Hydrophilidae | 571 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Anthomyidae | 847 | 3 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 2176 | 416 | 528 |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 9 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 4 | 4 | |
| Tipulidae | 753 | 2 | 2 | |
| Odonata | 648 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Cladocera | 3127 | 44 | 3 | |
| Ostracoda | 3170 | 32 | ||
| Asellidae | 880 | 30 | 92 | |
| Hydracarina | 906 | 2 | 52 | 3 |
| Corbicula | 1051 | 24 | 28 | |
| Ancylus | 1028 | 2 | 49 | 15 |
| Bithynia | 994 | 7 | 3 | 4 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 148 | ||
| Theodoxus | 967 | 36 | 2 | |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 4 | 8 | 72 |
| Turbellaria | 3326 | 1 | ||
| Dugesiidae | 1055 | 3 | 3 | |
| Nematoda | 1089 | 1 | ||
| Cnidaria | 1075 | 5 |