Listes faunistiques invertébrés
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| Date prélèvement | 27/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 48 |
| 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 | 3.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 26 | 8 | 42 |
| Goeridae | 286 | 1 | 1 | |
| Silo | 292 | 4 | ||
| Cheumatopsyche | 221 | 9 | ||
| Hydropsyche | 212 | 7 | 11 | 34 |
| Hydroptila | 200 | 1 | 3 | |
| Orthotrichia | 197 | 1 | 1 | |
| Lepidostomatidae | 304 | 2 | 1 | |
| Athripsodes | 311 | 2 | 4 | 7 |
| Mystacides | 312 | 17 | ||
| Oecetis | 317 | 33 | 1 | |
| Triaenodes | 314 | 63 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 1 | 2 | 3 |
| Rhyacophila stricto-sensu | 5237 | 1 | ||
| Baetis lato sensu | 9794 | 10 | 378 | 327 |
| Procloeon | 390 | 1 | 5 | |
| Caenis | 457 | 9 | 4 | 83 |
| Serratella | 5152 | 1 | ||
| Ephemera | 502 | 6 | 7 | 23 |
| Ecdyonurus | 421 | 2 | 7 | 1 |
| Heptagenia | 443 | 6 | ||
| Leptophlebiidae | 473 | 6 | ||
| Choroterpes | 474 | 1 | 1 | |
| Paraleptophlebia | 481 | 1 | 2 | |
| Ephoron | 496 | 1 | ||
| Potamanthus | 509 | 3 | 102 | 74 |
| Aphelocheirus | 721 | 11 | 4 | |
| Micronectinae | 20396 | 1 | 7 | |
| Dryops | 613 | 7 | ||
| Pomatinus substriatus | 33844 | 8 | 1 | |
| Elmis | 618 | 28 | 21 | 130 |
| Esolus | 619 | 112 | 554 | 869 |
| Limnius | 623 | 13 | 47 | 33 |
| Oulimnius | 622 | 41 | 57 | 97 |
| Stenelmis | 617 | 11 | 8 | 11 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Athericidae | 838 | 8 | 3 | 8 |
| Chironomidae | 807 | 71 | 183 | 83 |
| Dixidae | 793 | 2 | 1 | |
| Ephydridae | 844 | 9 | ||
| Limoniidae | 757 | 1 | 2 | |
| Pediciidae | 50011 | 1 | 1 | |
| Simuliidae | 801 | 10 | 13 | 95 |
| Tipulidae | 753 | 3 | 2 | |
| Gomphus | 679 | 3 | 2 | |
| Onychogomphus | 682 | 11 | 7 | 5 |
| Calopteryx | 650 | 8 | 1 | 2 |
| Platycnemis | 657 | 82 | 1 | 2 |
| Echinogammarus | 888 | 26 | 1 | |
| Orconectes | 870 | 1 | ||
| Procambarus | 2027 | 1 | ||
| Corbicula | 1051 | 18 | 73 | 81 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 2 | 6 | 4 |
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 1 | 7 | |
| Physella | 19280 | 112 | 2 | |
| Planorbidae | 1009 | 23 | 2 | |
| Ancylus | 1028 | 3 | 11 | |
| Oligochaeta | 933 | 18 | 214 | 31 |
| Dugesiidae | 1055 | 11 | 7 | 9 |
| Prostoma | 3110 | 2 | 3 | |
| Nematoda | 1089 | 1 | 5 | 1 |
| Hydracarina | 906 | 17 | 27 | 17 |