Listes faunistiques invertébrés
Tet à Eus 06170000
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| Date prélèvement | 25/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 51 |
| Taxon indicateur | Brachycentridae |
| 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 | 32.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | C |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Rapide | B |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Moyenne | A |
| P7 | Litieres | Nulle | A |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Blocs | Lente | C |
| P11 | Blocs | Moyenne | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 6 | 3 | 2 |
| Leuctra | 69 | 166 | 385 | 61 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 1 | ||
| Perlodes | 150 | 2 | ||
| Micrasema | 268 | 2 | 3 | |
| Oligoplectrum | 263 | 416 | 221 | 13 |
| Silo | 292 | 2 | 6 | 1 |
| Hydropsychidae | 211 | 4 | 3 | |
| Hydropsyche | 212 | 29 | 39 | 5 |
| Hydroptila | 200 | 1 | 1 | |
| Lepidostoma | 305 | 3 | 1 | |
| Adicella | 320 | 6 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 124 | 1 | |
| Oecetis | 317 | 8 | 3 | |
| Allogamus | 2339 | 1 | ||
| Halesus | 3186 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 48 | 4 | |
| Polycentropus | 231 | 18 | 3 | 4 |
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 6 | 42 | 42 |
| Sericostomatidae | 321 | 2 | 1 | |
| Sericostoma | 322 | 5 | 1 | |
| Baetis | 364 | 39 | 436 | 197 |
| Caenis | 457 | 37 | 18 | 11 |
| Serratella | 5152 | 38 | 25 | 3 |
| Ephemera | 502 | 4 | 1 | |
| Heptageniidae | 399 | 10 | ||
| Ecdyonurus | 421 | 1 | 31 | 8 |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 7 | ||
| Leptophlebiidae | 473 | 1 | ||
| Habroleptoides | 485 | 1 | 2 | |
| Potamanthus | 509 | 1 | ||
| Dupophilus | 620 | 2 | 1 | 1 |
| Elmis | 618 | 25 | 27 | 27 |
| Esolus | 619 | 42 | 34 | 35 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 419 | 25 | 2 |
| Stenelmis | 617 | 1 | 2 | |
| Gyrinidae | 512 | 1 | ||
| Orectochilus | 515 | 13 | 7 | 6 |
| Hydraena | 608 | 1 | 1 | 2 |
| Limnophora | 848 | 1 | ||
| Atherix | 839 | 1 | 1 | |
| Blephariceridae | 747 | 1 | ||
| Blepharicera | 749 | 1 | 1 | 13 |
| Liponeura | 752 | 1 | 2 | 9 |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 770 | 137 | 62 |
| Hemerodromiinae | 3202 | 5 | ||
| Ephydridae | 844 | 6 | ||
| Hexatoma | 773 | 4 | 1 | |
| Hexatomini | 20358 | 5 | 1 | |
| Limoniidae | 757 | 1 | ||
| Dicranota | 765 | 1 | 1 | |
| Rhagionidae | 841 | 5 | ||
| Simulium | 806 | 58 | 83 | 149 |
| Tabanidae | 837 | 5 | ||
| Tipulidae | 753 | 2 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Boyeria | 670 | 3 | ||
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 3 | 1 | |
| Ostracoda | 3170 | 3 | ||
| Ancylus | 1028 | 4 | 167 | 161 |
| Potamopyrgus | 978 | 35 | ||
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 6 | ||
| Physidae | 995 | 6 | 1 | 1 |
| Physella | 19280 | 80 | 3 | |
| Sphaeriidae | 1042 | 4 | 1 | |
| Pisidium | 1043 | 19 | ||
| Tricladida | 1054 | 1 | 1 | 2 |
| Dugesia | 1056 | 18 | 13 | 5 |
| Hirudinea | 907 | 2 | ||
| Oligochaeta | 933 | 166 | 2 | |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |