Listes faunistiques invertébrés
La Loire à Malvalette 04004100
- Télécharger la fiche IRSTEA xls / 13 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 10/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 47 |
| I2M2 | 0.8460 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 1 | |
| Leuctra | 69 | 3 | 9 | |
| Brachycentrus | 265 | 38 | 524 | 31 |
| Micrasema | 268 | 1 | ||
| Cheumatopsyche | 221 | 1 | 14 | 4 |
| Hydropsyche | 212 | 32 | 54 | 12 |
| Hydroptila | 200 | 24 | 21 | 24 |
| Orthotrichia | 197 | 2 | 1 | |
| Athripsodes | 311 | 4 | ||
| Oecetis | 317 | 1 | ||
| Philopotamidae | 206 | 1 | ||
| Chimarra | 207 | 22 | 1 | |
| Polycentropus | 231 | 18 | 4 | |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 96 | 34 | |
| Rhyacophila lato-sensu | 183 | 23 | 6 | |
| Baetis | 364 | 34 | 180 | 54 |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 4 | ||
| Procloeon | 390 | 23 | 4 | |
| Caenis | 457 | 38 | 2 | 14 |
| Serratella | 5152 | 1 | 3 | |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 8 | ||
| Ecdyonurus | 421 | 3 | 4 | |
| Heptagenia | 443 | 6 | 6 | |
| Potamanthus | 509 | 1 | ||
| Corixinae | 5196 | 2 | ||
| Micronecta | 719 | 2 | 1 | |
| Naucoridae | 722 | 2 | ||
| Laccophilinae | 2394 | 2 | ||
| Dupophilus | 620 | 1 | 85 | 1 |
| Elmis | 618 | 27 | 145 | 23 |
| Esolus | 619 | 124 | 140 | 146 |
| Limnius | 623 | 160 | ||
| Normandia | 624 | 4 | ||
| Oulimnius | 622 | 65 | 42 | |
| Stenelmis | 617 | 130 | 41 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Anthomyidae | 847 | 4 | ||
| Athericidae | 838 | 14 | ||
| Ceratopogonidae | 819 | 24 | 2 | |
| Chironomidae | 807 | 96 | 240 | 78 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 13 | 96 | 66 |
| Calopteryx | 650 | 36 | ||
| Coenagrionidae | 658 | 33 | ||
| Gomphidae | 678 | 3 | 3 | |
| Onychogomphus | 682 | 1 | 3 | |
| Libellulidae | 696 | 1 | ||
| Libellula | 697 | 1 | ||
| Platycnemis | 657 | 52 | 1 | |
| Sialis | 704 | 12 | ||
| Parapoynx | 2948 | 1 | ||
| Asellidae | 880 | 120 | 1 | |
| Crangonyx | 5116 | 44 | 2 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 195 | 2 | |
| Hydrobiidae | 973 | 1 | ||
| Potamopyrgus | 978 | 2 | ||
| Galba | 1001 | 1 | ||
| Physella | 19280 | 36 | 1 | |
| Planorbidae | 1009 | 84 | ||
| Ferrissia | 1030 | 4 | ||
| Oligochaeta | 933 | 96 | 68 | 28 |
| Dugesiidae | 1055 | 144 | 32 | 6 |
| Prostoma | 3110 | 1 | 1 | 1 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydrozoa | 3168 | 1 |