Listes faunistiques invertébrés
CHASSEZAC A BERRIAS-ET-CASTELJAU 2 06580724
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| Date prélèvement | 10/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 4 | ||
| Leuctra | 69 | 37 | 37 | 88 |
| Ecnomus | 249 | 1 | ||
| Cheumatopsyche | 221 | 6 | ||
| Hydropsyche | 212 | 1 | 1 | 21 |
| Hydroptila | 200 | 2 | 11 | 1 |
| Orthotrichia | 197 | 244 | 4 | 2 |
| Oxyethira | 199 | 1 | ||
| Athripsodes | 311 | 4 | ||
| Ceraclea | 313 | 1 | ||
| Leptocerus | 319 | 47 | 2 | |
| Mystacides | 312 | 17 | 9 | 5 |
| Setodes | 318 | 4 | ||
| Triaenodes - Ylodes | 24007 | 1 | ||
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 1 | 4 | 3 |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 13 | 40 | 184 |
| Centroptilum | 383 | 13 | 4 | |
| Cloeon | 387 | 19 | ||
| Procloeon | 390 | 10 | 2 | 4 |
| Caenis | 457 | 832 | 104 | 320 |
| Ecdyonurus | 421 | 1 | 4 | 4 |
| Choroterpes | 474 | 12 | 30 | 27 |
| Micronecta | 719 | 4 | 28 | 6 |
| Pomatinus | 611 | 1 | ||
| Esolus | 619 | 13 | 5 | 15 |
| Limnius | 623 | 2 | 2 | 12 |
| Oulimnius | 622 | 4 | ||
| Stenelmis | 617 | 1 | 2 | 2 |
| Atrichops | 840 | 2 | ||
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Chironomidae | 807 | 40 | 157 | 84 |
| Hexatomini | 20358 | 1 | ||
| Limoniini | 20393 | 1 | ||
| Simuliidae | 801 | 2 | 132 | |
| Calopteryx | 650 | 1 | ||
| Oxygastra | 691 | 4 | ||
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 1 | 1 | |
| Gammarus | 892 | 92 | 30 | 33 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ancylus | 1028 | 7 | 1 | |
| Physidae | 995 | 3 | ||
| Planorbidae | 1009 | 5 | 1 | 2 |
| Oligochaeta | 933 | 3 | 7 | 5 |
| Dugesia | 1056 | 9 | 7 | 5 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |