Listes faunistiques invertébrés
Verdouble à Tautavel 2 06173650
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| Date prélèvement | 13/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Dalles, argiles | Nulle | B |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Nulle | B |
| P5 | Hydrophytes | Nulle | A |
| P6 | Vases | Nulle | A |
| P7 | Sables | Nulle | A |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Nulle | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 3 | 1 |
| Leuctra | 69 | 49 | 21 | |
| Ecnomus | 249 | 1 | 21 | 13 |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Orthotrichia | 197 | 8 | 2 | 4 |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 4 | ||
| Setodes | 318 | 10 | ||
| Triaenodes | 314 | 2 | ||
| Tinodes | 245 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 8 | 1 | |
| Caenis | 457 | 30 | 25 | 83 |
| Ecdyonurus | 421 | 1 | ||
| Choroterpes | 474 | 3 | ||
| Dryops | 613 | 10 | ||
| Pomatinus | 611 | 1 | ||
| Esolus | 619 | 9 | 50 | 8 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 52 | 3 | 3 |
| Stenelmis | 617 | 3 | 5 | |
| Hydraena | 608 | 1 | ||
| Ceratopogoninae | 822 | 1 | 1 | |
| Chironomidae | 807 | 232 | 17 | 49 |
| Micronecta | 719 | 8 | 1 | 1 |
| Gerris | 735 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 38 | 1 | |
| Oxygastra | 691 | 4 | ||
| Gomphidae | 678 | 1 | ||
| Orthetrum | 698 | 2 | ||
| Platycnemis | 657 | 4 | 1 | 3 |
| Cataclysta | 2954 | 2 | ||
| Asellidae | 880 | 4 | ||
| Ferrissia | 1030 | 1 | ||
| Lymnaeidae | 998 | 3 | ||
| Radix | 1004 | 6 | 1 | 1 |
| Physidae | 995 | 10 | ||
| Physella | 19280 | 1 | ||
| Dugesia | 1056 | 14 | 3 | |
| Oligochaeta | 933 | 1 | 6 | |
| Mermithoïdea | 3159 | 3 | ||
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |