Listes faunistiques invertébrés
LIGNE A CHAUZON 2 06580274
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| Date prélèvement | 06/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 75.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 8 | 1 |
| Leuctra | 69 | 24 | 105 | 3 |
| Protonemura | 46 | 3 | ||
| Micrasema | 268 | 5 | 1 | |
| Cheumatopsyche | 221 | 1 | 2 | 1 |
| Hydropsyche | 212 | 76 | 9 | 24 |
| Hydroptila | 200 | 2 | 1 | |
| Orthotrichia | 197 | 2 | ||
| Leptocerus | 319 | 8 | ||
| Mystacides | 312 | 64 | ||
| Oecetis | 317 | 40 | 1 | |
| Setodes | 318 | 10 | ||
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 1 | ||
| Cyrnus | 224 | 2 | 1 | |
| Polycentropus | 231 | 10 | 19 | |
| Paduniella | 5147 | 1 | ||
| Psychomyia | 239 | 7 | ||
| Tinodes | 245 | 1 | 10 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis lato sensu | 9794 | 24 | 112 | 53 |
| Cloeon | 387 | 3 | 1 | |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 76 | 14 | 2 |
| Ephemerella ignita | 451 | 88 | 2 | 1 |
| Ecdyonurus | 421 | 2 | ||
| Micronecta | 719 | 4 | 6 | |
| Dryops | 613 | 2 | 1 | |
| Esolus | 619 | 80 | 7 | 3 |
| Limnius | 623 | 16 | 7 | 2 |
| Oulimnius | 622 | 320 | 21 | 2 |
| Stenelmis | 617 | 3 | ||
| Hydraena | 608 | 1 | ||
| Blephariceridae | 747 | 3 | 1 | |
| Chironomidae | 807 | 176 | 144 | 108 |
| Limoniidae | 757 | 3 | ||
| Psychodidae | 783 | 2 | ||
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 5 | 80 | 196 |
| Tipulidae | 753 | 5 | ||
| Boyeria | 670 | 6 | ||
| Oxygastra | 691 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 16 | 5 | 1 |
| Calopteryx | 650 | 14 | ||
| Platycnemis | 657 | 4 | ||
| Gammarus | 892 | 176 | ||
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 25 | 152 | 3 |
| Oligochaeta | 933 | 57 | ||
| Dugesia | 1056 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |