Listes faunistiques invertébrés
Verdouble à Tautavel 2 06173650
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| Date prélèvement | 13/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 22 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Rapide | C |
| P4 | Dalles, argiles | Lente | C |
| P5 | Blocs | Lente | B |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | C |
| P9 | Granulats | Nulle | B |
| P10 | Helophytes | Nulle | A |
| P11 | Vases | Nulle | A |
| P12 | Sables | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 2 | |
| Ecnomus | 249 | 2 | ||
| Hydropsychidae | 211 | 13 | ||
| Hydropsyche | 212 | 1 | 32 | |
| Hydroptila | 200 | 16 | ||
| Orthotrichia | 197 | 7 | 64 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 2 | 1 | |
| Chimarra | 207 | 2 | ||
| Psychomyia | 239 | 2 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 8 | ||
| Cloeon | 387 | 6 | 1 | |
| Caenis | 457 | 4 | 4 | 14 |
| Dryops | 613 | 11 | 1 | 4 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 2 | 47 |
| Oulimnius | 622 | 2 | 9 | |
| Stenelmis | 617 | 1 | 16 | |
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 10 | 4 | 164 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Coenagrionidae | 658 | 2 | ||
| Oxygastra | 691 | 1 | 1 | |
| Zygoptera | 9785 | 5 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 29 | 13 | 25 |
| Lymnaeidae | 998 | 1 | 3 | 19 |
| Radix | 1004 | 2 | 1 | 6 |
| Physa (sensu lato) | 997 | 3 | 1 | |
| Physella | 19280 | 14 | 1 | 1 |
| Tricladida | 1054 | 3 | ||
| Dugesiidae | 1055 | 3 | 1 | 2 |
| Oligochaeta | 933 | 20 | 11 | 20 |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |