Listes faunistiques invertébrés
MEAUDRET A VILLARD-DE-LANS 3 06147210
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| Date prélèvement | 10/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 40.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 2.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Lente | B |
| P6 | Bryophytes | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Bryophytes | Nulle | C |
| P10 | Bryophytes | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 18 | 34 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 3 | 3 | |
| Hydropsyche | 212 | 2 | 29 | 84 |
| Hydroptila | 200 | 10 | 6 | 5 |
| Leptoceridae | 310 | 2 | 1 | |
| Mystacides | 312 | 1 | 3 | |
| Limnephilinae | 3163 | 20 | 12 | |
| Odontocerum | 339 | 3 | 1 | 1 |
| Polycentropodidae | 223 | 34 | 60 | 19 |
| Polycentropus | 231 | 8 | 19 | 6 |
| Rhyacophila lato-sensu | 183 | 12 | 28 | |
| Sericostoma | 322 | 16 | 14 | 2 |
| Baetis | 364 | 2 | 65 | 15 |
| Procloeon | 390 | 5 | 2 | 7 |
| Caenis | 457 | 27 | 18 | 11 |
| Ephemera | 502 | 8 | 2 | |
| Ephemerella ignita | 451 | 10 | 45 | 18 |
| Ecdyonurus | 421 | 10 | 11 | |
| Leptophlebiidae | 473 | 2 | 14 | |
| Paraleptophlebia | 481 | 3 | ||
| Colymbetinae | 2395 | 4 | 2 | |
| Hydroporinae | 2393 | 20 | 13 | 8 |
| Elmis | 618 | 83 | 104 | 192 |
| Esolus | 619 | 6 | 104 | 168 |
| Limnius | 623 | 20 | 1 | 5 |
| Oulimnius | 622 | 320 | 176 | 120 |
| Riolus | 625 | 35 | 16 | 12 |
| Hydraena | 608 | 1 | 1 | 1 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 440 | 1450 | 435 |
| Empididae | 831 | 1 | 3 | 2 |
| Limoniidae | 757 | 1 | 4 | 4 |
| Psychodidae | 783 | 10 | ||
| Simuliidae | 801 | 2 | 20 | |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 3 | 4 | |
| Sialis | 704 | 8 | 3 | |
| Gammarus | 892 | 380 | 1700 | 860 |
| Copepoda | 3206 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 1 | 1 | |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 55 | 5 | 26 |
| Planorbidae | 1009 | 6 | ||
| Erpobdellidae | 928 | 16 | 6 | 2 |
| Glossiphoniidae | 908 | 21 | 12 | 3 |
| Oligochaeta | 933 | 60 | 1 | 5 |
| Nemathelmintha | 3111 | 3 |