Listes faunistiques invertébrés
Aiguillon à Goudargues 2 06120560
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| Date prélèvement | 25/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| 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 | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 36.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Algues | Lente | A |
| P2 | Bryophytes | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Dalles, argiles | Nulle | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Granulats | Nulle | A |
| P7 | Dalles, argiles | Nulle | C |
| P8 | Blocs | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 5 | ||
| Leuctra | 69 | 3 | ||
| Goeridae | 286 | 1 | 3 | |
| Silo | 292 | 4 | ||
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilini | 3162 | 3 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 2 | 7 | 9 |
| Polycentropus | 231 | 2 | ||
| Lype | 241 | 5 | 1 | |
| Tinodes | 245 | 1 | 3 | 13 |
| Sericostomatidae | 321 | 1 | 1 | |
| Baetidae | 363 | 2 | 1 | |
| Centroptilum | 383 | 2 | 8 | 9 |
| Cloeon | 387 | 1 | 1 | |
| Caenis | 457 | 10 | 8 | 72 |
| Ephemera | 502 | 3 | ||
| Dryops | 613 | 2 | ||
| Esolus | 619 | 2 | 2 | 1 |
| Oulimnius | 622 | 25 | 9 | 3 |
| Riolus | 625 | 19 | ||
| Stenelmis | 617 | 10 | 20 | |
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 3 | 2 | |
| Chironomidae | 807 | 79 | 53 | 195 |
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 5 | 6 | 15 |
| Boyeria | 670 | 5 | ||
| Anisoptera | 9787 | 4 | ||
| Coenagrionidae | 658 | 1 | ||
| Oxygastra | 691 | 18 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 12 | ||
| Zygoptera | 9785 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Gammaridae | 887 | 762 | 459 | 523 |
| Gammarus | 892 | 732 | 428 | 204 |
| Bithynia | 994 | 9 | ||
| Sphaeriidae | 1042 | 5 | ||
| Pisidium | 1043 | 2 | ||
| Dendrocoelidae | 1071 | 3 | ||
| Dugesiidae | 1055 | 9 | 29 | |
| Erpobdellidae | 928 | 1 | 6 | 1 |
| Glossiphonia | 909 | 1 | 3 | |
| Oligochaeta | 933 | 51 | 36 | 52 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |