Listes faunistiques invertébrés
La Vère à Bruniquel 05120050
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 03/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | 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 | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 35 | 54 | |
| Goera pilosa | 288 | 1 | ||
| Cheumatopsyche lepida | 222 | 6 | 2 | 17 |
| Hydropsyche | 212 | 267 | 7 | 117 |
| Hydroptila | 200 | 2 | 2 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 14 | 4 | 1 |
| Oecetis | 317 | 12 | 2 | |
| Triaenodes | 314 | 5 | ||
| Limnephilinae | 3163 | 2 | 1 | 1 |
| Plectrocnemia | 228 | 4 | ||
| Polycentropus | 231 | 4 | 2 | 1 |
| Polycentropodidae | 223 | 2 | 1 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostoma | 322 | 1 | 5 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 3 | 17 | |
| Centroptilum | 383 | 3 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 27 | 16 | 3 |
| Ephemera | 502 | 3 | 1 | |
| Ecdyonurus | 421 | 5 | ||
| Heptageniidae | 399 | 2 | ||
| Choroterpes picteti | 475 | 2 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dryops | 613 | 1 | 5 | |
| Elmis | 618 | 4 | 3 | |
| Esolus | 619 | 8 | 15 | 108 |
| Limnius | 623 | 4 | 12 | |
| Oulimnius | 622 | 112 | 16 | 6 |
| Riolus | 625 | 13 | 9 | 19 |
| Stenelmis | 617 | 3 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 2 | 3 | |
| Athericidae | 838 | 15 | 10 | 16 |
| Chironomidae | 807 | 59 | 19 | 2 |
| Empididae | 831 | 5 | 2 | 9 |
| Limoniidae | 757 | 30 | 33 | |
| Simuliidae | 801 | 44 | 1 | 6 |
| Tabanidae | 837 | 3 | ||
| Boyeria irene | 671 | 8 | 1 | 8 |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 8 | 13 |
| Platycnemis | 657 | 4 | ||
| Gammarus | 892 | 1061 | 35 | 55 |
| Orconectes limosus | 871 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 4 | ||
| Potamopyrgus | 978 | 243 | 211 | 179 |
| Radix | 1004 | 1 | 1 | |
| Physella | 19280 | 2 | 1 | |
| Glossiphoniidae | 908 | 1 | 1 | |
| Dugesia | 1056 | 128 | 1 | 4 |
| Oligochaeta | 933 | 4 | 6 | 15 |
| Hydracarina | 906 | 2 | 18 | 2 |