Listes faunistiques invertébrés
La Maresque à Moyrazes 05126500
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 13/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 46 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 512 | 67 | 188 |
| Leuctra geniculata | 33830 | 33 | 10 | |
| Nemoura | 26 | 10 | 1 | 3 |
| Protonemura | 46 | 89 | 12 | 16 |
| Perla | 164 | 2 | 1 | |
| Perlodes | 150 | 4 | 5 | |
| Micrasema | 268 | 1 | 1 | |
| Glossosoma | 190 | 2 | 2 | |
| Silo | 292 | 11 | 12 | |
| Silo-lithax | 5219 | 12 | 9 | 30 |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 7 | ||
| Hydropsyche | 212 | 411 | 146 | 158 |
| Mystacides | 312 | 26 | 30 | |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 3 | 7 | 7 |
| Limnephilidae | 276 | 2 | ||
| Odontocerum albicorne | 340 | 6 | 6 | 4 |
| Philopotamus | 209 | 7 | 1 | |
| Polycentropus | 231 | 4 | 3 | 1 |
| Polycentropodidae | 223 | 1 | 3 | |
| Psychomyia pusilla | 240 | 16 | 11 | |
| Rhyacophila lato-sensu | 183 | 2 | 13 | |
| Sericostoma | 322 | 37 | 4 | |
| Sericostomatidae | 321 | 321 | 8 | 33 |
| Baetis lato sensu | 9794 | 210 | 242 | 840 |
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 3 | 1 | 3 |
| Ephemera | 502 | 14 | 1 | 13 |
| Ecdyonurus | 421 | 8 | 19 | |
| Epeorus | 400 | 13 | 14 | |
| Rhithrogena | 404 | 3 | 2 | |
| Heptageniidae | 399 | 9 | 24 | 56 |
| Habroleptoides | 485 | 1 | 3 | |
| Habrophlebia | 491 | 1 | 2 | |
| Leptophlebiidae | 473 | 19 | 4 | 18 |
| Gerris | 735 | 2 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Dupophilus | 620 | 127 | 61 | 143 |
| Elmis | 618 | 141 | 87 | 142 |
| Esolus | 619 | 19 | 35 | 22 |
| Limnius | 623 | 30 | 15 | 22 |
| Normandia | 624 | 6 | ||
| Oulimnius | 622 | 25 | ||
| Stenelmis | 617 | 5 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 3 | 2 | 1 |
| Hydrocyphon | 637 | 4 | ||
| Scirtidae | 634 | 1 | ||
| Athericidae | 838 | 10 | 7 | |
| Ceratopogonidae | 819 | 2 | 1 | 6 |
| Chironomidae | 807 | 727 | 54 | 196 |
| Dixidae | 793 | 1 | 2 | |
| Empididae | 831 | 5 | 3 | 2 |
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 26 | 3 | 2 |
| Tabanidae | 837 | 1 | 4 | |
| Calopteryx | 650 | 32 | 3 | |
| Cordulegaster | 687 | 2 | 1 | 2 |
| Agriotypus | 1083 | 1 | ||
| Gammarus | 892 | 3 | 1 | 1 |
| Gammaridae | 887 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 10 | 2 | |
| Ancylus fluviatilis | 1029 | 30 | 6 | 41 |
| Hydrobiidae | 973 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Planariidae | 1061 | 8 | 17 | 18 |
| Oligochaeta | 933 | 21 | 6 | 11 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 3 | 6 | 4 |