Listes faunistiques invertébrés
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| Date prélèvement | 25/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 14.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 5.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 25.0 | dominant |
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Lente | B |
| P6 | Litieres | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Algues | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Algues | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 3 | 4 | 2 |
| Silo | 292 | 10 | 5 | 1 |
| Hydropsyche | 212 | 3 | 136 | 2 |
| Hydroptila | 200 | 3 | 19 | 4 |
| Mystacides | 312 | 12 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 6 | 4 | 14 |
| Polycentropodidae | 223 | 2 | 2 | |
| Sericostoma | 322 | 13 | 16 | 28 |
| Baetis | 364 | 3 | 128 | 13 |
| Centroptilum | 383 | 6 | 4 | |
| Cloeon | 387 | 1 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Baetidae | 363 | 1 | ||
| Torleya | 2391 | 3 | 9 | 9 |
| Ephemera | 502 | 28 | 25 | |
| Ecdyonurus | 421 | 5 | 14 | |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | 1 | |
| Leptophlebiidae | 473 | 2 | 1 | |
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 5 | 23 | 1 |
| Elmis | 618 | 21 | 47 | 29 |
| Esolus | 619 | 84 | 100 | 71 |
| Limnius | 623 | 14 | 12 | 11 |
| Oulimnius | 622 | 105 | 107 | 86 |
| Riolus | 625 | 24 | 39 | 21 |
| Orectochilus | 515 | 6 | 31 | 5 |
| Haliplus | 518 | 2 | 22 | |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 1 | 2 | |
| Athericidae | 838 | 3 | 1 | 2 |
| Chironomidae | 807 | 41 | 134 | 42 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 1 | ||
| Psychodidae | 783 | 3 | ||
| Rhagionidae | 841 | 1 | 3 | |
| Simuliidae | 801 | 104 | 3 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | 3 | |
| Tipulidae | 753 | 2 | ||
| Boyeria | 670 | 1 | 1 | |
| Calopteryx | 650 | 77 | 2 | 1 |
| Cordulegaster | 687 | 2 | 3 | |
| Gomphidae | 678 | 1 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 4 | ||
| Hydracarina | 906 | 10 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 2 | 2 | |
| Potamopyrgus | 978 | 1448 | 2259 | 1909 |
| Radix | 1004 | 1 | ||
| Glossiphoniidae | 908 | 12 | 17 | 3 |
| Oligochaeta | 933 | 99 | 18 | 4 |
| Hydrozoa | 3168 | 1 |