Listes faunistiques invertébrés
CEZE A ROBIAC-ROCHESSADOULE 06118600
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| Date prélèvement | 18/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| 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 | 87.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Blocs | Lente | A |
| P6 | Branchage, racines | Nulle | A |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Granulats | Lente | A |
| P9 | Pierres, galets | Rapide | C |
| P10 | Litieres | Nulle | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 1 | 1 |
| Leuctra | 69 | 16 | 79 | 115 |
| Ecnomus | 249 | 1 | ||
| Hydropsychidae | 211 | 2 | 6 | 13 |
| Cheumatopsyche | 221 | 3 | 19 | 48 |
| Hydropsyche | 212 | 10 | 20 | |
| Hydroptila | 200 | 6 | 12 | 18 |
| Ithytrichia | 198 | 1 | ||
| Orthotrichia | 197 | 80 | 2 | 10 |
| Leptocerus | 319 | 2 | ||
| Mystacides | 312 | 2 | 5 | 1 |
| Oecetis | 317 | 3 | 2 | 1 |
| Setodes | 318 | 29 | 21 | 25 |
| Chimarra | 207 | 2 | 4 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 5 | 3 | |
| Baetis | 364 | 2 | 100 | 29 |
| Procloeon | 390 | 1 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 1260 | 754 | 1209 |
| Choroterpes | 474 | 1 | ||
| Dryops | 613 | 2 | ||
| Esolus | 619 | 73 | 115 | 201 |
| Limnius | 623 | 2 | 4 | 10 |
| Oulimnius | 622 | 145 | 100 | 110 |
| Stenelmis | 617 | 4 | 4 | |
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 4 | 3 | 6 |
| Atrichops | 840 | 4 | 30 | 1 |
| Ceratopogoninae | 822 | 13 | 1 | 3 |
| Chironomidae | 807 | 30 | 37 | 17 |
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Antocha | 759 | 2 | 4 | |
| Simulium | 806 | 10 | 7 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Aphelocheirus | 721 | 4 | 3 | 6 |
| Micronecta | 719 | 17 | 7 | |
| Calopteryx | 650 | 5 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 3 | 6 | |
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Orconectes | 870 | 1 | ||
| Ancylus | 1028 | 20 | 2 | 2 |
| Ferrissia | 1030 | 3 | ||
| Physella | 19280 | 1 | ||
| Menetus | 1025 | 76 | 7 | 5 |
| Tricladida | 1054 | 11 | ||
| Dugesia | 1056 | 2 | 17 | 25 |
| Oligochaeta | 933 | 16 | 18 | 3 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |