Listes faunistiques invertébrés
Le Créneau à Nauviale 05095100
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 09/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 19.0 | dominant |
| Algues | 3.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 112 | 83 | 79 |
| Silo | 292 | 40 | 37 | 19 |
| Cheumatopsyche | 221 | 1 | 43 | 81 |
| Hydropsyche | 212 | 12 | 19 | 65 |
| Hydroptila | 200 | 1 | 4 | 11 |
| Athripsodes | 311 | 1 | ||
| Polycentropus | 231 | 6 | 3 | 3 |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 6 | 9 |
| Baetis | 364 | 7 | 4 | 82 |
| Pseudocentroptilum | 3207 | 1 | ||
| Ephemerella | 450 | 1 | ||
| Torleya | 2391 | 3 | 16 | 16 |
| Ephemera | 502 | 23 | 4 | 9 |
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 188 | 16 | |
| Esolus | 619 | 9 | 131 | 291 |
| Limnius | 623 | 9 | 31 | 26 |
| Oulimnius | 622 | 137 | ||
| Riolus | 625 | 51 | 84 | 68 |
| Orectochilus | 515 | 1 | 1 | |
| Athericidae | 838 | 4 | 5 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 181 | 63 | 82 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 42 | 52 |
| Psychodidae | 783 | 1 | 2 | |
| Simuliidae | 801 | 11 | 6 | |
| Stratiomyidae | 824 | 3 | 1 | |
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 2 | ||
| Pacifastacus | 872 | 1 | ||
| Astacidae | 864 | 1 | 1 | |
| Gammarus | 892 | 39 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 1 | 2 | 1 |
| Potamopyrgus | 978 | 38 | 31 | 53 |
| Oligochaeta | 933 | 1 | 10 | 10 |
| Nemathelmintha | 3111 | 1 |