Listes faunistiques invertébrés
La Loire à Coubon 04000920
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 52.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Helophytes | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Rapide | C |
| P10 | Blocs | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 47 | 15 | |
| Oligoplectrum | 263 | 10 | 5 | 84 |
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 6 | 152 | 624 |
| Hydropsyche | 212 | 16 | 72 | 368 |
| Hydroptila | 200 | 13 | 1 | 3 |
| Ithytrichia | 198 | 2 | ||
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 2 | 80 | |
| Cyrnus | 224 | 2 | ||
| Holocentropus | 235 | 1 | ||
| Polycentropus | 231 | 1 | 3 | |
| Polycentropodidae | 223 | 4 | ||
| Lype | 241 | 3 | ||
| Psychomyia | 239 | 2 | 24 | 1 |
| Rhyacophila lato-sensu | 183 | 4 | 9 | 11 |
| Baetis lato sensu | 9794 | 43 | 196 | 160 |
| Procloeon | 390 | 3 | 1 | 1 |
| Caenis | 457 | 3 | 1 | |
| Ephemerella | 450 | 7 | 1 | 2 |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 5 | 3 | |
| Ecdyonurus | 421 | 1 | 23 | 6 |
| Epeorus | 400 | 11 | 3 | |
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 4 | ||
| Ephoron | 496 | 1 | ||
| Elmis | 618 | 8 | 8 | 15 |
| Esolus | 619 | 304 | 320 | 7 |
| Limnius | 623 | 2 | 8 | 3 |
| Oulimnius | 622 | 16 | ||
| Orectochilus | 515 | 2 | 4 | |
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | 2 | 3 |
| Blephariceridae | 747 | 12 | ||
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 1184 | 336 | 112 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 4 | ||
| Simuliidae | 801 | 960 | 33 | 472 |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 7 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 2 | 1 | |
| Platycnemis | 657 | 6 | ||
| Gammarus | 892 | 42 | 1 | |
| Asellidae | 880 | 7 | ||
| Ancylus | 1028 | 3 | 132 | 10 |
| Potamopyrgus | 978 | 5 | 1 | |
| Physella | 19280 | 5 | ||
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 5 | ||
| Oligochaeta | 933 | 547 | 5 | 3 |
| Dugesia | 1056 | 4 | 4 | 4 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |