Listes faunistiques invertébrés
Lirou à Beziers 2 06178014
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 12/05/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 2.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 83.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Algues | Nulle | B |
| P3 | Algues | Lente | B |
| P4 | Algues | Nulle | B |
| P5 | Algues | Nulle | C |
| P6 | Blocs | Nulle | A |
| P7 | Branchage, racines | Moyenne | A |
| P8 | Algues | Lente | C |
| P9 | Algues | Lente | C |
| P10 | Algues | Nulle | C |
| P11 | Hydrophytes | Nulle | A |
| P12 | Pierres, galets | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 8 | ||
| Hydropsyche | 212 | 1 | 45 | |
| Hydroptila | 200 | 5 | 6 | |
| Mystacides | 312 | 1 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Baetidae | 363 | 1 | 1 | 1 |
| Baetis | 364 | 4 | ||
| Cloeon | 387 | 1 | 11 | |
| Caenis | 457 | 6 | 7 | 4 |
| Dryops | 613 | 2 | ||
| Esolus | 619 | 10 | ||
| Oulimnius | 622 | 51 | 156 | 17 |
| Stenelmis | 617 | 3 | ||
| Haliplus | 518 | 1 | 2 | 4 |
| Limnophora | 848 | 3 | 1 | |
| Ceratopogonidae | 819 | 11 | 115 | 28 |
| Chironomidae | 807 | 837 | 671 | 982 |
| Dixella | 795 | 1 | ||
| Simulium | 806 | 4 | 4 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 5 | ||
| Micronecta | 719 | 1 | 3 | 2 |
| Coenagrionidae | 658 | 18 | 1 | |
| Gomphus | 679 | 1 | ||
| Libellulidae | 696 | 4 | ||
| Sympetrum | 699 | 1 | 11 | 4 |
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 4 | 19 | 2 |
| Ancylus | 1028 | 4 | 18 | 5 |
| Potamopyrgus | 978 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 24 | 7 | 5 |
| Physella | 19280 | 1 | ||
| Hippeutis | 1020 | 1 | ||
| Menetus | 1025 | 6 | 1 | 3 |
| Valvata | 972 | 1 | ||
| Corbicula | 1051 | 8 | 48 | 57 |
| Pisidium | 1043 | 2 | ||
| Tricladida | 1054 | 1 | ||
| Dendrocoelum | 1072 | 2 | ||
| Dugesiidae | 1055 | 2 | 1 | |
| Erpobdellidae | 928 | 3 | ||
| Piscicola | 919 | 9 | ||
| Oligochaeta | 933 | 901 | 20 | 105 |
| Bryozoa | 1087 | 3 | 3 | |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |