Listes faunistiques invertébrés
Le Ruisseau de la Nevère à Cassaigne 05105950
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Goeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 20.0 | dominant |
| Sables | 1.0 | marginal |
| Algues | 12.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Vases | Nulle | B |
| P7 | Algues | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Vases | Nulle | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Goeridae | 286 | 1 | 1 | |||||||||||||
| Goera | 287 | 1 | 5 | 8 | 1 | 3 | 2 | 4 | 4 | |||||||
| Hydropsyche | 212 | 49 | 92 | 221 | 31 | 13 | 5 | 66 | 1 | 25 | 56 | 164 | 1 | |||
| Hydroptila | 200 | 13 | 8 | 13 | 8 | |||||||||||
| Mystacides | 312 | 1 | 2 | 1 | 2 | |||||||||||
| Lype | 241 | 1 | 1 | |||||||||||||
| Sericostoma | 322 | 1 | 1 | 2 | 1 | 1 | 2 | |||||||||
| Baetis | 364 | 155 | 88 | 129 | 3 | 4 | 148 | 86 | 2 | 43 | 86 | |||||
| Ephemera | 502 | 1 | 1 | |||||||||||||
| Ephemerella ignita | 451 | 1 | 1 | |||||||||||||
| Hydrometra | 740 | 2 | 1 | 1 | ||||||||||||
| Nepidae | 725 | 5 | 3 | 2 | ||||||||||||
| Elmis | 618 | 42 | 32 | 240 | 23 | 7 | 7 | 5 | 20 | 1 | 9 | 2 | 74 | 14 | 152 | |
| Limnius | 623 | 10 | 17 | 10 | 4 | 1 | 12 | |||||||||
| Riolus | 625 | 2 | 2 | |||||||||||||
| Haliplus | 518 | 1 | 1 | |||||||||||||
| Helodes | 636 | 1 | 1 | |||||||||||||
| Hydraena | 608 | 1 | 1 | |||||||||||||
| Ceratopogonidae | 819 | 1 | 1 | |||||||||||||
| Chironomidae | 807 | 24 | 43 | 14 | 13 | 1 | 9 | 1 | 4 | 11 | 26 | 2 | 1 | 8 | 5 | |
| Dixidae | 793 | 3 | 1 | 1 | 1 | |||||||||||
| Limoniidae | 757 | 1 | 1 | |||||||||||||
| Tabanidae | 837 | 1 | 1 | 2 | 1 | 1 | 2 | |||||||||
| Sialis | 704 | 1 | 1 | |||||||||||||
| Echinogammarus | 888 | 1010 | 475 | 896 | 605 | 88 | 244 | 73 | 134 | 17 | 254 | 70 | 168 | 132 | 560 | 36 |
| Gammarus | 892 | 422 | 603 | 56 | 259 | 8 | 155 | 9 | 594 | 56 | ||||||
| Asellidae | 880 | 1 | 1 | |||||||||||||
| Pisidium | 1043 | 704 | 150 | 585 | 4 | 20 | 672 | 8 | 46 | 68 | 2 | 34 | 58 | 15 | 136 | 376 |
| Potamopyrgus | 978 | 1697 | 2836 | 3195 | 460 | 89 | 912 | 236 | 284 | 376 | 1664 | 512 | 976 | 239 | 1808 | 172 |
| Oligochaeta | 933 | 74 | 36 | 35 | 1 | 1 | 72 | 1 | 33 | 2 | 17 | 2 | 16 | |||
| Planariidae | 1061 | 3 | 12 | 3 | 2 | 10 |