Listes faunistiques invertébrés
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| Date prélèvement | 17/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 32.0 | dominant |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Algues | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Algues | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Algues | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | ||
| Leuctra geniculata | 33830 | 3 | 3 | 10 |
| Leuctridae | 66 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Hydropsyche | 212 | 17 | ||
| Hydroptila | 200 | 16 | 15 | 15 |
| Hydroptilidae | 193 | 3 | 1 | |
| Mystacides | 312 | 1 | 1 | |
| Limnephilinae | 3163 | 2 | 1 | |
| Polycentropus | 231 | 15 | 13 | 29 |
| Polycentropodidae | 223 | 1 | 4 | 4 |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | 5 | 2 |
| Rhyacophila lato-sensu | 183 | 5 | ||
| Baetis lato sensu | 9794 | 1 | 26 | |
| Centroptilum luteolum | 384 | 24 | 30 | 85 |
| Procloeon | 390 | 7 | ||
| Caenis | 457 | 1043 | 332 | 113 |
| Ephemerella ignita | 451 | 146 | 53 | 144 |
| Ecdyonurus | 421 | 18 | 26 | 45 |
| Electrogena | 3181 | 1 | ||
| Heptageniidae | 399 | 1 | 5 | |
| Habrophlebia | 491 | 164 | 25 | 2 |
| Gerridae | 734 | 2 | 2 | 2 |
| Hydrometra | 740 | 10 | 10 | 7 |
| Nepidae | 725 | 3 | ||
| Dryops | 613 | 5 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Colymbetinae | 2395 | 7 | ||
| Hydroporinae | 2393 | 1 | 6 | |
| Laccophilinae | 2394 | 1 | 1 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | 18 | |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 105 | 23 | 58 |
| Riolus | 625 | 3 | 2 | 1 |
| Stenelmis | 617 | 4 | 1 | 4 |
| Haliplus | 518 | 1 | 105 | 23 |
| Peltodytes | 519 | 8 | 1 | |
| Helophorus | 604 | 3 | 3 | 4 |
| Hydraena | 608 | 6 | ||
| Hydrophilinae | 2517 | 4 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 371 | 460 | 971 |
| Culicidae | 796 | 1 | 1 | |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Pediciidae | 50011 | 3 | ||
| Psychodidae | 783 | 4 | 2 | |
| Simuliidae | 801 | 11 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 315 | 2 | |
| Boyeria irene | 671 | 30 | 2 | |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 4 | 1 | 1 |
| Orthetrum | 698 | 1 | ||
| Sympetrum | 699 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 1 | 2 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 25 | 14 | 18 |
| Hydrobiidae | 973 | 18 | 6 | 13 |
| Galba truncatula | 1002 | 1 | ||
| Radix | 1004 | 57 | 83 | 4 |
| Lymnaeidae | 998 | 11 | 2 | |
| Physa (sensu lato) | 997 | 3 | ||
| Physella | 19280 | 59 | 16 | 240 |
| Physidae | 995 | 3 | 3 | |
| Ancylus fluviatilis | 1029 | 5 | 6 | 2 |
| Planorbidae | 1009 | 1 | 2 | |
| Glossiphoniidae | 908 | 23 | 11 | 9 |
| Oligochaeta | 933 | 38 | 240 | 318 |
| Hydrozoa | 3168 | 1 | 1 | 1 |