Listes faunistiques invertébrés
La Loire à Luneau 04015600
- Télécharger la fiche IRSTEA xls / 58 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 09/10/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 35 |
| I2M2 | 0.5688 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 15.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 29.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B3 |
| P2 | Hydrophytes | Moyenne | B2 |
| P3 | Granulats | Lente | B2 |
| P4 | Roches | Lente | B1 |
| P5 | Sables | Lente | B1 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Granulats | Nulle | B3 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Hydrophytes | Lente | B3 |
| P11 | Branchage, racines | Nulle | B1 |
| P12 | Helophytes | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Perlodidae | 127 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Ecnomus | 249 | 1 | ||
| Cheumatopsyche | 221 | 3 | ||
| Hydropsyche | 212 | 11 | 23 | 15 |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 2 | 2 | |
| Mystacides | 312 | 9 | ||
| Psychomyia | 239 | 1 | 30 | 5 |
| Baetis | 364 | 12 | 95 | 94 |
| Pseudocentroptilum | 3207 | 4 | ||
| Caenis | 457 | 9 | ||
| Ephemera | 502 | 2 | ||
| Heptagenia | 443 | 44 | 9 | 5 |
| Potamanthus | 509 | 2 | 1 | |
| Aphelocheiridae | 720 | 6 | 1 | |
| Micronecta | 719 | 3 | 1 | |
| Esolus | 619 | 33 | 39 | 12 |
| Limnius | 623 | 6 | 29 | 8 |
| Stenelmis | 617 | 2 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 37 | 26 | 40 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 60 | 13 | |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 60 | 3 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 5 | ||
| Sialis | 704 | 4 | 4 | |
| Gammarus | 892 | 340 | 15 | 20 |
| Asellidae | 880 | 130 | 5 | 8 |
| Orconectes | 870 | 5 | ||
| Corbicula | 1051 | 13 | 34 | 36 |
| Ancylus | 1028 | 1 | 1 | 1 |
| Ferrissia | 1030 | 50 | 2 | |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 33 | 1 | |
| Planorbidae | 1009 | 8 | ||
| Erpobdellidae | 928 | 1 | ||
| Piscicolidae | 918 | 4 | 3 | 5 |
| Dugesiidae | 1055 | 6 | 18 | 16 |
| Oligochaeta | 933 | 57 | 25 | 32 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |