Listes faunistiques invertébrés
MEAUDRET A VILLARD-DE-LANS 3 06147210
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Date prélèvement | 18/07/2017 |
---|---|
Méthode | Petit cours d'eau | IBG | 16.0 |
GFI | 7 |
Variété taxonomique | 35 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 40.0 | dominant |
Hydrophytes | ||
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 23.0 | dominant |
Blocs | 4.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | ||
Sables | ||
Algues | ||
Dalles, argiles | 30.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Blocs | Lente | A |
P3 | Granulats | Nulle | 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 | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 11 | 35 | |
Hydropsyche | 212 | 175 | 13 | |
Hydroptila | 200 | 8 | 8 | |
Mystacides | 312 | 4 | 4 | 1 |
Limnephilinae | 3163 | 11 | 9 | 1 |
Odontocerum | 339 | 2 | 1 | |
Polycentropodidae | 223 | 32 | 22 | 7 |
Polycentropus | 231 | 9 | 5 | 1 |
Rhyacophila lato-sensu | 183 | 3 | 7 | |
Sericostoma | 322 | 30 | 18 | 6 |
Baetidae | 363 | 5 | 14 | 10 |
Baetis | 364 | 66 | 146 | |
Procloeon | 390 | 4 | 1 | |
Caenis | 457 | 78 | 12 | |
Ephemera | 502 | 6 | 3 | |
Ephemerella ignita | 451 | 17 | 140 | 68 |
Ecdyonurus | 421 | 1 | 2 | 4 |
Leptophlebiidae | 473 | 1 | ||
Gerris | 735 | 1 | ||
Dytiscidae | 527 | 1 | ||
Hydroporinae | 2393 | 32 | 45 | 33 |
Elmis | 618 | 23 | 161 | 250 |
Esolus | 619 | 5 | 56 | 425 |
Limnius | 623 | 7 | 8 | 125 |
Oulimnius | 622 | 109 | 104 | 250 |
Riolus | 625 | 7 | 104 | 75 |
Orectochilus | 515 | 1 | ||
Hydraena | 608 | 1 | 10 | |
Chironomidae | 807 | 11 | 530 | 50 |
Empididae | 831 | 1 | 1 | |
Limoniidae | 757 | 11 | 11 | |
Psychodidae | 783 | 2 | ||
Simuliidae | 801 | 4 | 20 | |
Calopteryx | 650 | 5 | ||
Sialis | 704 | 20 | 7 | 1 |
Gammaridae | 887 | 44 | ||
Gammarus | 892 | 27 | 126 | 263 |
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |
Sphaeriidae | 1042 | 6 | ||
Sphaerium | 1044 | 1 | ||
Pisidium | 1043 | 2 | ||
Radix | 1004 | 9 | 15 | 3 |
Planorbidae | 1009 | 10 | 2 | 3 |
Erpobdellidae | 928 | 10 | 3 | 6 |
Glossiphoniidae | 908 | 8 | 2 | 6 |
Oligochaeta | 933 | 11 | 4 | 50 |
Hydrozoa | 3168 | 3 |