Listes faunistiques invertébrés
Fresquel à Alzonne 06178042
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- Export SEEE csv / 7 ko
| Date prélèvement | 17/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 26 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 57.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Granulats | Moyenne | B |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Blocs | Moyenne | A |
| P6 | Hydrophytes | Lente | A |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Sables | Lente | A |
| P10 | Granulats | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Glossosomatidae | 189 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 14 | 13 | 15 |
| Cheumatopsyche | 221 | 43 | 39 | 52 |
| Hydropsyche | 212 | 291 | 106 | 81 |
| Hydroptila | 200 | 8 | ||
| Orthotrichia | 197 | 5 | ||
| Athripsodes | 311 | 4 | 2 | |
| Psychomyiidae | 238 | 1 | 2 | |
| Psychomyia | 239 | 13 | 9 | 7 |
| Baetidae | 363 | 3 | ||
| Baetis | 364 | 56 | 12 | 16 |
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 3 | 23 | 7 |
| Ephemera | 502 | 1 | 4 | 7 |
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 8 | 6 | 4 |
| Limnius | 623 | 1 | 5 | 4 |
| Oulimnius | 622 | 4 | 6 | 19 |
| Stenelmis | 617 | 5 | 3 | 2 |
| Atrichops | 840 | 6 | 5 | |
| Chironomidae | 807 | 326 | 107 | 84 |
| Simulium | 806 | 25 | 1 | 2 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 8 | ||
| Micronecta | 719 | 5 | 1 | |
| Coenagrionidae | 658 | 2 | ||
| Gomphus | 679 | 1 | ||
| Crangonyx | 5116 | 1 | ||
| Gammaridae | 887 | 9 | 13 | 7 |
| Echinogammarus | 888 | 309 | 154 | 97 |
| Ancylus | 1028 | 3 | 27 | 47 |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 4 | 1 | 1 |
| Planorbidae | 1009 | 1 | 1 | |
| Corbicula | 1051 | 9 | 10 | 7 |
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 1 | 7 | |
| Dugesiidae | 1055 | 1 | 2 | |
| Erpobdellidae | 928 | 1 | 3 | |
| Oligochaeta | 933 | 41 | 24 | 39 |
| Hydrozoa | 3168 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |