Listes faunistiques invertébrés
Le Loumné 05228290
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 06/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 3 |
| Variété taxonomique | 21 |
| Taxon indicateur | Hydropsychidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 7.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 48.0 | dominant |
| Sables | 40.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Vases | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Vases | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Vases | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Vases | Nulle | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hydropsyche | 212 | 5 | 1 | 5 | 1 | |||||||||||
| Limnephilinae | 3163 | 1 | 8 | 1 | 6 | 2 | ||||||||||
| Baetidae | 363 | 5 | 1 | 1 | 4 | 1 | 1 | 1 | ||||||||
| Baetis | 364 | 29 | 5 | 2 | 27 | 1 | 1 | 5 | 2 | |||||||
| Gerris | 735 | 1 | 1 | |||||||||||||
| Elmis | 618 | 3 | 16 | 1 | 3 | 16 | 1 | |||||||||
| Hydraena | 608 | 1 | 9 | 1 | 9 | |||||||||||
| Ceratopogonidae | 819 | 1 | 1 | 1 | 1 | |||||||||||
| Chironomidae | 807 | 87 | 138 | 274 | 52 | 26 | 8 | 1 | 7 | 67 | 10 | 54 | 176 | 2 | 96 | |
| Limoniidae | 757 | 3 | 1 | 2 | ||||||||||||
| Psychodidae | 783 | 1 | 1 | |||||||||||||
| Tabanidae | 837 | 5 | 1 | 6 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | ||||
| Cordulegaster | 687 | 1 | 1 | |||||||||||||
| Sialis | 704 | 33 | 14 | 10 | 23 | 11 | 3 | |||||||||
| Ostracoda | 3170 | 1 | 1 | |||||||||||||
| Gammaridae | 887 | 7 | 7 | |||||||||||||
| Echinogammarus | 888 | 796 | 804 | 541 | 18 | 450 | 282 | 46 | 540 | 152 | 74 | 38 | 236 | 150 | 124 | 31 |
| Gammarus | 892 | 166 | 30 | 4 | 150 | 14 | 2 | 28 | 2 | 4 | ||||||
| Asellidae | 880 | 4 | 4 | |||||||||||||
| Sphaeriidae | 1042 | 82 | 59 | 23 | ||||||||||||
| Sphaerium | 1044 | 149 | 173 | 35 | 3 | 1 | 142 | 3 | 88 | 84 | 1 | 24 | 11 | |||
| Pisidium | 1043 | 57 | 735 | 694 | 14 | 38 | 5 | 44 | 299 | 220 | 172 | 235 | 213 | 94 | 152 | |
| Ancylus | 1028 | 32 | 7 | 31 | 1 | 7 | ||||||||||
| Potamopyrgus | 978 | 9 | 39 | 10 | 4 | 5 | 32 | 2 | 5 | 4 | 6 | |||||
| Physa (sensu lato) | 997 | 1 | 1 | |||||||||||||
| Glossiphoniidae | 908 | 1 | 1 | |||||||||||||
| Oligochaeta | 933 | 4336 | 2702 | 3352 | 1792 | 440 | 1776 | 328 | 304 | 784 | 46 | 1568 | 288 | 504 | 1424 | 1136 |
| Planariidae | 1061 | 3 | 3 | |||||||||||||
| Nematoda | 1089 | 2 | 2 |