Listes faunistiques invertébrés
La Vère à Bruniquel 05120050
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 7 | 29 | 16 |
| Leuctra | 69 | 5 | 2 | 6 |
| Cheumatopsyche lepida | 222 | 14 | ||
| Hydropsyche | 212 | 9 | 24 | |
| Hydroptila | 200 | 3 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | 2 | |
| Oecetis | 317 | 3 | 2 | |
| Chimarra | 207 | 1 | ||
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 6 | 3 | |
| Psychomyia pusilla | 240 | 4 | ||
| Sericostoma | 322 | 3 | 2 | 8 |
| Baetis | 364 | 2 | 21 | |
| Centroptilum | 383 | 6 | 3 | 3 |
| Caenis | 457 | 1 | 1 | 1 |
| Ephemera | 502 | 6 | 4 | |
| Ecdyonurus | 421 | 14 | ||
| Choroterpes picteti | 475 | 2 | 5 | 3 |
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Ephoron virgo | 497 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | 3 | |
| Esolus | 619 | 1 | 3 | 7 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 34 | 6 | |
| Riolus | 625 | 23 | 15 | 8 |
| Stenelmis | 617 | 6 | 3 | |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 2 | 7 | 6 |
| Chironomidae | 807 | 37 | 47 | 28 |
| Empididae | 831 | 2 | 7 | |
| Limoniidae | 757 | 1 | 6 | 54 |
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 15 | ||
| Boyeria irene | 671 | 3 | 1 | 2 |
| Calopteryx | 650 | 4 | 2 | |
| Gomphus | 679 | 1 | 2 | |
| Onychogomphus | 682 | 3 | 6 | 8 |
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Gammarus | 892 | 1064 | 6 | 8 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 3 | 15 | |
| Potamopyrgus | 978 | 153 | 325 | 285 |
| Radix | 1004 | 2 | 2 | |
| Physella | 19280 | 1 | ||
| Oligochaeta | 933 | 11 | 6 | 8 |
| Gordius | 1086 | 1 | ||
| Hydracarina | 906 | 4 | 8 | 6 |