Listes faunistiques invertébrés
La Zère 05122720
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| Date prélèvement | 26/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 80.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Leuctra geniculata | 33830 | 2 | 1 | |
| Leuctridae | 66 | 1 | 1 | |
| Silo | 292 | 1 | 5 | |
| Silo-lithax | 5219 | 10 | 13 | 2 |
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 5 | 6 | 1 |
| Hydroptilidae | 193 | 5 | 3 | 5 |
| Athripsodes | 311 | 1 | 6 | 7 |
| Mystacides | 312 | 31 | 34 | 27 |
| Oecetis | 317 | 7 | 4 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | 2 | |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 1 | 1 | |
| Sericostomatidae | 321 | 4 | 3 | 1 |
| Baetis lato sensu | 9794 | 5 | 1 | |
| Centroptilum luteolum | 384 | 1 | ||
| Procloeon | 390 | 1 | 6 | |
| Baetidae | 363 | 8 | 4 | 2 |
| Caenis | 457 | 50 | 19 | 3 |
| Ephemerella ignita | 451 | 3 | ||
| Ephemera | 502 | 4 | 10 | 6 |
| Paraleptophlebia | 481 | 4 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Gerridae | 734 | 2 | ||
| Elmis | 618 | 54 | 16 | 5 |
| Esolus | 619 | 8 | 2 | |
| Limnius | 623 | 4 | ||
| Oulimnius | 622 | 322 | 81 | 16 |
| Riolus | 625 | 178 | 72 | 12 |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Hydrophilinae | 2517 | 1 | 1 | 1 |
| Helodes | 636 | 4 | ||
| Athericidae | 838 | 2 | 1 | 2 |
| Ceratopogonidae | 819 | 3 | 1 | 8 |
| Chironomidae | 807 | 290 | 272 | 133 |
| Dixidae | 793 | 5 | ||
| Empididae | 831 | 1 | 1 | |
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 4 | 1 | 2 |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 11 | 11 | 11 |
| Gomphidae | 678 | 2 | ||
| Platycnemis | 657 | 77 | 5 | 2 |
| Pacifastacus leniusculus | 873 | 1 | ||
| Gammarus | 892 | 194 | 96 | 25 |
| Gammaridae | 887 | 563 | 150 | 25 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 40 | 22 | 37 |
| Sphaeriidae | 1042 | 52 | 28 | 74 |
| Potamopyrgus antipodarum | 979 | 1119 | 185 | 101 |
| Hydrobiidae | 973 | 360 | 375 | 174 |
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 7 | 7 | 19 |
| Nematoda | 1089 | 1 | 1 | 1 |