Listes faunistiques invertébrés
Sou à St-martin-de-villereglan 06176680
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| Date prélèvement | 15/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Algues | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Sables | Nulle | B |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | C |
| P7 | Litieres | Nulle | A |
| P8 | Helophytes | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Bryophytes | Lente | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 7 | 7 |
| Goeridae | 286 | 1 | ||
| Goera | 287 | 4 | 3 | |
| Cheumatopsyche | 221 | 42 | 1 | 7 |
| Hydropsyche | 212 | 299 | 4 | 40 |
| Hydroptila | 200 | 74 | 35 | 64 |
| Orthotrichia | 197 | 3 | ||
| Lepidostoma hirtum | 306 | 3 | 1 | 2 |
| Athripsodes | 311 | 16 | 9 | 11 |
| Mystacides | 312 | 28 | 17 | 16 |
| Oecetis | 317 | 2 | 1 | |
| Anabolia | 281 | 1 | 1 | |
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 2 | ||
| Baetidae | 363 | 2 | ||
| Centroptilum | 383 | 34 | 5 | |
| Cloeon | 387 | 67 | 6 | 1 |
| Procloeon | 390 | 8 | 2 | |
| Caenis | 457 | 490 | 234 | 450 |
| Ephemera | 502 | 3 | 2 | 1 |
| Dryops | 613 | 2 | ||
| Platambus | 556 | 2 | ||
| Elmis | 618 | 2 | 3 | |
| Esolus | 619 | 7 | 1 | 8 |
| Oulimnius | 622 | 80 | 19 | 30 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | 4 | |
| Haliplus | 518 | 35 | 2 | 4 |
| Laccobius | 581 | 1 | ||
| Limnophora | 848 | 2 | 2 | |
| Atrichops | 840 | 30 | 24 | 38 |
| Dasyheleinae | 821 | 22 | 4 | |
| Chironomidae | 807 | 293 | 131 | 159 |
| Culicinae | 4118 | 3 | ||
| Hemerodromiinae | 3202 | 2 | 1 | 2 |
| Psychodidae | 783 | 1 | ||
| Simulium | 806 | 1 | ||
| Micronecta | 719 | 4 | 14 | 1 |
| Gerris | 735 | 2 | ||
| Notonecta | 730 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 30 | 3 | 4 |
| Gomphus | 679 | 4 | 4 | 2 |
| Onychogomphus | 682 | 6 | 9 | 17 |
| Platycnemis | 657 | 2 | 1 | |
| Zygoptera | 9785 | 2 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 16 | 6 | 4 |
| Ancylus | 1028 | 8 | 20 | 32 |
| Potamopyrgus | 978 | 48 | 74 | 144 |
| Lymnaeidae | 998 | 5 | 2 | |
| Radix | 1004 | 9 | 4 | 3 |
| Physidae | 995 | 10 | 1 | 3 |
| Physella | 19280 | 21 | 2 | |
| Planorbidae | 1009 | 1 | ||
| Armiger | 1016 | 1 | ||
| Succineidae | 20676 | 4 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 3 | 1 | |
| Oligochaeta | 933 | 9 | 10 | |
| Hydracarina | 906 | 3 | 3 | 3 |