Listes faunistiques invertébrés
VAREZE A COUR-ET-BUIS 1 06820073
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| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 47 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 36 | 135 | 38 |
| Leuctra geniculata | 33830 | 15 | 120 | 27 |
| Nemoura | 26 | 10 | 10 | 1 |
| Perla | 164 | 1 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 2 | 1 | |
| Hydropsyche | 212 | 478 | 814 | 243 |
| Adicella | 320 | 2 | ||
| Mystacides | 312 | 9 | 4 | |
| Oecetis | 317 | 4 | 3 | |
| Limnephilidae | 276 | 3 | ||
| Limnephilinae | 3163 | 1 | 3 | 6 |
| Odontocerum | 339 | 5 | 25 | 13 |
| Philopotamus | 209 | 20 | 5 | |
| Wormaldia | 210 | 8 | 80 | 26 |
| Polycentropodidae | 223 | 7 | 15 | |
| Polycentropus | 231 | 3 | 5 | 7 |
| Lype | 241 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 5 | 8 | 2 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 73 | 30 | 8 |
| Baetis | 364 | 125 | 97 | 108 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 33 | 35 | 11 |
| Ephemerella ignita | 451 | 4 | 1 | |
| Heptageniidae | 399 | 31 | 135 | 63 |
| Ecdyonurus | 421 | 3 | 10 | 12 |
| Leptophlebiidae | 473 | 19 | 30 | 6 |
| Habroleptoides | 485 | 20 | 15 | |
| Habrophlebia | 491 | 2 | 1 | |
| Paraleptophlebia | 481 | 1 | 4 | 1 |
| Micronecta | 719 | 1 | 2 | |
| Gerris | 735 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Pomatinus | 611 | 17 | 3 | |
| Colymbetinae | 2395 | 2 | 1 | |
| Hydroporinae | 2393 | 3 | 1 | |
| Dupophilus | 620 | 3 | 1 | 12 |
| Elmis | 618 | 50 | 53 | 34 |
| Esolus | 619 | 11 | 21 | 6 |
| Limnius | 623 | 110 | 56 | 34 |
| Oulimnius | 622 | 46 | 10 | 18 |
| Gyrinus | 514 | 1 | ||
| Orectochilus | 515 | 8 | 9 | 2 |
| Hydrocyphon | 637 | 3 | 8 | 7 |
| Hydraena | 608 | 3 | 3 | 2 |
| Athericidae | 838 | 26 | 50 | 14 |
| Ceratopogonidae | 819 | 5 | 22 | 16 |
| Chironomidae | 807 | 400 | 620 | 106 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 45 | 145 | 10 |
| Tabanidae | 837 | 2 | ||
| Boyeria | 670 | 4 | 1 | |
| Calopteryx | 650 | 22 | 48 | 2 |
| Cordulegaster | 687 | 2 | ||
| Sialis | 704 | 3 | ||
| Agriotypus | 1083 | 2 | ||
| Gammarus | 892 | 320 | 280 | 374 |
| Copepoda | 3206 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 1 | ||
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 210 | 100 | 51 |
| Dugesiidae | 1055 | 9 | 55 | 5 |
| Nemathelmintha | 3111 | 3 | 3 | 3 |