Listes faunistiques invertébrés
BRAS DU LAC A BRION 06086000
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| Date prélèvement | 04/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 46 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 23.0 | dominant |
| Hydrophytes | 45.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | ||
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Helophytes | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Vases | Nulle | A |
| P5 | Bryophytes | Lente | B |
| P6 | Hydrophytes | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Hydrophytes | Nulle | B |
| P9 | Bryophytes | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Hydrophytes | Moyenne | C |
| P12 | Hydrophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 124 | 59 | 113 |
| Goeridae | 286 | 1 | 4 | |
| Goera | 287 | 2 | 4 | |
| Silo | 292 | 1 | 1 | |
| Hydropsyche | 212 | 47 | 45 | 87 |
| Hydroptilidae | 193 | 3 | ||
| Hydroptila | 200 | 5 | 45 | 11 |
| Orthotrichia | 197 | 1 | 1 | 1 |
| Athripsodes | 311 | 1 | 1 | 2 |
| Ceraclea | 313 | 1 | 8 | |
| Mystacides | 312 | 12 | 11 | |
| Limnephilinae | 3163 | 14 | 8 | 4 |
| Neureclipsis | 236 | 66 | 115 | 180 |
| Polycentropus | 231 | 2 | 12 | 5 |
| Psychomyia | 239 | 13 | 4 | 10 |
| Tinodes | 245 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 25 | 396 | 35 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 3 | 1 | 1 |
| Ephemerella | 450 | 27 | 35 | 12 |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 4 | 7 | |
| Hydroporinae | 2393 | 2 | ||
| Laccophilinae | 2394 | 7 | 6 | 6 |
| Elmis | 618 | 67 | 33 | 134 |
| Esolus | 619 | 6 | ||
| Limnius | 623 | 4 | 6 | |
| Oulimnius | 622 | 8 | 2 | 6 |
| Riolus | 625 | 1 | ||
| Athericidae | 838 | 6 | 2 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 858 | 273 | 447 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 1 | 2 |
| Limoniidae | 757 | 34 | 13 | 18 |
| Simuliidae | 801 | 7 | 238 | 13 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 5 | 6 | 2 |
| Coenagrionidae | 658 | 5 | 2 | 5 |
| Platycnemis | 657 | 46 | 4 | 12 |
| Sialis | 704 | 46 | ||
| Asellidae | 880 | 280 | 157 | 32 |
| Gammarus | 892 | 1196 | 2164 | 608 |
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Dreissena | 1046 | 11 | 21 | 19 |
| Pisidium | 1043 | 149 | 174 | 422 |
| Acroloxus | 1033 | 1 | 2 | 1 |
| Ancylus | 1028 | 66 | 13 | 168 |
| Bithynia | 994 | 48 | 7 | 1 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 8 | 10 | 31 |
| Physa (sensu lato) | 997 | 5 | 11 | 27 |
| Planorbidae | 1009 | 43 | 128 | 213 |
| Valvata | 972 | 5 | ||
| Erpobdellidae | 928 | 5 | 4 | 50 |
| Glossiphoniidae | 908 | 7 | 1 | 1 |
| Oligochaeta | 933 | 53 | 48 | 62 |
| Planariidae | 1061 | 2 | 5 | |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Spongillidae | 3106 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 | 1 |