Listes faunistiques invertébrés
La Vère à Bruniquel 05120050
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 04/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Blocs | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | ||
| Leuctra geniculata | 33830 | 41 | 49 | 82 |
| Goera pilosa | 288 | 2 | 2 | 3 |
| Cheumatopsyche lepida | 222 | 1 | ||
| Hydropsyche | 212 | 62 | 30 | 60 |
| Hydroptila | 200 | 24 | 17 | 18 |
| Orthotrichia | 197 | 3 | ||
| Hydroptilidae | 193 | 3 | 2 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 9 | 5 | 5 |
| Oecetis | 317 | 3 | 2 | 3 |
| Triaenodes | 314 | 17 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Psychomyia pusilla | 240 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | 3 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 31 | 6 | 8 |
| Centroptilum luteolum | 384 | 2 | 1 | |
| Caenis | 457 | 41 | 23 | 18 |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 3 | 6 | |
| Heptageniidae | 399 | 1 | 1 | |
| Choroterpes picteti | 475 | 1 | 1 | |
| Leptophlebiidae | 473 | 6 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 6 | 1 | 2 |
| Esolus | 619 | 120 | 13 | 31 |
| Limnius | 623 | 13 | 1 | 3 |
| Oulimnius | 622 | 76 | 7 | 1 |
| Riolus | 625 | 38 | 2 | 2 |
| Stenelmis | 617 | 1 | 1 | |
| Scirtidae | 634 | 1 | ||
| Hydraena | 608 | 3 | 1 | |
| Athericidae | 838 | 2 | 1 | 2 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 210 | 42 | 36 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 10 | 14 | 37 |
| Simuliidae | 801 | 209 | 1 | 1 |
| Boyeria irene | 671 | 17 | 4 | 5 |
| Calopteryx | 650 | 2 | 1 | |
| Onychogomphus | 682 | 2 | 5 | 4 |
| Platycnemis | 657 | 4 | 4 | |
| Gammarus | 892 | 184 | 45 | 2 |
| Gammaridae | 887 | 61 | 7 | 6 |
| Orconectes | 870 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 2 | |
| Potamopyrgus antipodarum | 979 | 36 | 183 | 143 |
| Radix | 1004 | 1 | ||
| Glossiphoniidae | 908 | 2 | 1 | 1 |
| Oligochaeta | 933 | 6 | ||
| Hydracarina | 906 | 1 | 1 | 1 |