Listes faunistiques invertébrés
Le Souy à Lagarde 05234200
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| Date prélèvement | 05/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 7 |
| Variété taxonomique | 51 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 20.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Hydrophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 9 | 1 |
| Leuctra | 69 | 14 | 3 | 42 |
| Nemoura | 26 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Cheumatopsyche | 221 | 39 | 30 | 39 |
| Hydropsyche | 212 | 348 | 599 | 748 |
| Hydroptila | 200 | 6 | 1 | 3 |
| Ithytrichia | 198 | 1 | ||
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 8 | 2 | |
| Mystacides | 312 | 21 | 5 | |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 3 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 6 | 1 | |
| Psychomyia | 239 | 12 | 8 | 26 |
| Rhyacophila lato-sensu | 183 | 12 | 3 | 16 |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 138 | 160 | 157 |
| Caenis | 457 | 6 | 5 | 1 |
| Ephemera | 502 | 1 | 2 | |
| Ephemerella ignita | 451 | 123 | 126 | 143 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | 1 | 3 |
| Aphelocheirus | 721 | 4 | 4 | |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Dupophilus | 620 | 90 | ||
| Elmis | 618 | 183 | 115 | 360 |
| Esolus | 619 | 199 | 20 | 144 |
| Macronychus | 626 | 17 | ||
| Oulimnius | 622 | 233 | 20 | 90 |
| Stenelmis | 617 | 50 | 4 | 36 |
| Orectochilus | 515 | 8 | 2 | 3 |
| Hydraena | 608 | 3 | 3 | 2 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 5 | 3 | 8 |
| Blephariceridae | 747 | 3 | ||
| Chironomidae | 807 | 178 | 503 | 384 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 3 | 1 | 7 |
| Simuliidae | 801 | 240 | 640 | 216 |
| Tabanidae | 837 | 10 | 6 | 3 |
| Odonata | 648 | 5 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 19 | 7 | |
| Coenagrionidae | 658 | 11 | ||
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 4 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 2481 | 333 | 337 |
| Hydracarina | 906 | 1 | 1 | |
| Sphaerium | 1044 | 2 | ||
| Pisidium | 1043 | 2 | 4 | 2 |
| Ancylus | 1028 | 96 | 156 | 176 |
| Potamopyrgus | 978 | 600 | 116 | 9 |
| Radix | 1004 | 39 | 25 | 2 |
| Theodoxus | 967 | 19 | 21 | 192 |
| Physa (sensu lato) | 997 | 62 | 2 | 124 |
| Planorbidae | 1009 | 10 | 1 | 1 |
| Erpobdellidae | 928 | 22 | 21 | 7 |
| Glossiphoniidae | 908 | 3 | 8 | 2 |
| Oligochaeta | 933 | 97 | 287 | 236 |
| Dugesiidae | 1055 | 3 | ||
| Planariidae | 1061 | 2 | ||
| Nematoda | 1089 | 1 | ||
| Prostoma | 3110 | 1 |