Listes faunistiques invertébrés
BRAS DU LAC A BRION 06086000
- Télécharger la fiche IRSTEA xls / 69 ko
- Export SEEE csv / 9 ko
Date prélèvement | 11/09/2017 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 6 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 45 | ||||||||||||||||||||||||||||||||
I2M2 |
0.5598
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 24.0 | dominant |
Hydrophytes | 48.0 | dominant |
Litieres | 0.0 | marginal |
Branchage, racines | 3.0 | marginal |
Pierres, galets | 9.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 6.0 | dominant |
Helophytes | 3.0 | marginal |
Vases | 3.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Helophytes | Nulle | A |
P2 | Branchage, racines | Nulle | A |
P3 | Hydrophytes | Lente | B |
P4 | Bryophytes | Lente | B |
P5 | Pierres, galets | Lente | B |
P6 | Hydrophytes | Lente | C |
P7 | Hydrophytes | Nulle | C |
P8 | Blocs | Nulle | A |
P9 | Vases | Nulle | A |
P10 | Hydrophytes | Nulle | C |
P11 | Granulats | Nulle | B |
P12 | Bryophytes | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 1 | ||
Hydropsyche | 212 | 33 | 38 | 27 |
Hydroptila | 200 | 1 | 4 | 2 |
Lasiocephala | 307 | 1 | ||
Athripsodes | 311 | 12 | 5 | 3 |
Mystacides | 312 | 14 | 5 | |
Oecetis | 317 | 4 | 1 | |
Stenophylacini-chaetopterygini | 3146 | 5 | 1 | |
Molanna | 345 | 1 | ||
Polycentropodidae | 223 | 2 | 4 | 5 |
Polycentropus | 231 | 3 | 1 | 15 |
Psychomyiidae | 238 | 1 | 5 | |
Psychomyia | 239 | 1 | ||
Sericostoma | 322 | 1 | ||
Baetis | 364 | 3 | ||
Centroptilum | 383 | 5 | ||
Caenis | 457 | 4 | ||
Ephemera | 502 | 5 | 1 | |
Dytiscidae | 527 | 1 | ||
Elmis | 618 | 46 | 65 | 53 |
Oulimnius | 622 | 12 | 15 | |
Riolus | 625 | 1 | ||
Orectochilus | 515 | 1 | 1 | 2 |
Hydraena | 608 | 2 | 1 | |
Athericidae | 838 | 45 | 7 | |
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 354 | 535 | 886 |
Empididae | 831 | 1 | ||
Simuliidae | 801 | 1845 | 9 | |
Calopteryx | 650 | 5 | 10 | 12 |
Coenagrionidae | 658 | 3 | 2 | |
Platycnemis | 657 | 12 | 16 | 14 |
Sialis | 704 | 15 | ||
Ostracoda | 3170 | 3 | ||
Asellidae | 880 | 13 | ||
Gammaridae | 887 | 8 | 23 | 15 |
Gammarus | 892 | 542 | 905 | 95 |
Acroloxus | 1033 | 2 | 55 | |
Bithynia | 994 | 16 | 7 | 5 |
Lymnaeidae | 998 | 2 | 1 | 15 |
Radix | 1004 | 6 | 49 | |
Physidae | 995 | 1 | 15 | |
Physa stricto-sensu | 30103 | 1 | 2 | 9 |
Physella | 19280 | 3 | ||
Planorbidae | 1009 | 5 | 3 | 186 |
Dreissena | 1046 | 10 | 4 | 2 |
Pisidium | 1043 | 113 | 71 | 15 |
Dendrocoelidae | 1071 | 2 | ||
Dugesiidae | 1055 | 9 | 1 | |
Planariidae | 1061 | 5 | 13 | 1 |
Erpobdellidae | 928 | 1 | 4 | 20 |
Glossiphoniidae | 908 | 1 | 2 | |
Oligochaeta | 933 | 11 | 87 | 2 |
Bryozoa | 1087 | 3 | ||
Nematoda | 1089 | 3 | 3 | |
Prostoma | 3110 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |