Listes faunistiques invertébrés
Le Créneau à Nauviale 05095100
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 51 | 4 |
| Silo | 292 | 29 | 8 | 1 |
| Cheumatopsyche | 221 | 13 | 2 | |
| Hydropsyche | 212 | 24 | 31 | 22 |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 3 | ||
| Polycentropus | 231 | 7 | 4 | |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 55 | 5 | 5 |
| Torleya | 2391 | 27 | 56 | 34 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 5 | 15 | 5 |
| Ecdyonurus | 421 | 3 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 3 | ||
| Paraleptophlebia | 481 | 2 | 6 | 5 |
| Colymbetinae | 2395 | 3 | ||
| Elmis | 618 | 21 | 16 | 3 |
| Esolus | 619 | 144 | 39 | 27 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 23 | 2 | 1 |
| Riolus | 625 | 13 | 24 | 8 |
| Orectochilus | 515 | 2 | ||
| Haliplus | 518 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 3 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 241 | 114 | 31 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 16 | 12 |
| Simuliidae | 801 | 3 | 1 | |
| Stratiomyidae | 824 | 2 | ||
| Tipulidae | 753 | 6 | 1 | |
| Calopteryx | 650 | 7 | 1 | |
| Onychogomphus | 682 | 2 | 5 | 1 |
| Pacifastacus | 872 | 1 | 1 | 1 |
| Gammarus | 892 | 2 | ||
| Copepoda | 3206 | 11 | 1 | |
| Hydracarina | 906 | 40 | 7 | 4 |
| Ancylus | 1028 | 8 | 12 | 11 |
| Potamopyrgus | 978 | 45 | 3 | 2 |
| Xironogiton | 23599 | 5 | ||
| Oligochaeta | 933 | 13 | 7 | 6 |
| Dugesiidae | 1055 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Bryozoa | 1087 | 2 |