Listes faunistiques invertébrés
Mosson à Montpellier 06300056
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptilidae | 193 | 6 | 1 | |
| Hydroptila | 200 | 3 | 2 | 9 |
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 2 | 1 | |
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 83 | 125 | 98 |
| Cloeon | 387 | 14 | 3 | 1 |
| Caenis | 457 | 23 | 55 | 22 |
| Naucoridae | 722 | 15 | ||
| Nepidae | 725 | 1 | ||
| Esolus | 619 | 2 | ||
| Oulimnius | 622 | 1 | 2 | 16 |
| Stenelmis | 617 | 27 | 49 | |
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 933 | 1213 | 2609 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 8 | 4 | |
| Muscidae | 32534 | 4 | 6 | 1 |
| Simuliidae | 801 | 58 | 25 | 20 |
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 1 | 3 | |
| Coenagrionidae | 658 | 7 | ||
| Platycnemis | 657 | 3 | ||
| Sisyra | 856 | 1 | 1 | 2 |
| Gammaridae | 887 | 123 | ||
| Dikerogammarus | 4202 | 11 | 282 | 339 |
| Gammarus | 892 | 146 | 73 | |
| Asellidae | 880 | 267 | 112 | 272 |
| Cladocera | 3127 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 34 | 223 | 507 |
| Acroloxus | 1033 | 8 | 1 | 1 |
| Bithynia | 994 | 15 | 9 | 9 |
| Hydrobiidae | 973 | 2 | ||
| Belgrandia | 982 | 9 | 1 | 8 |
| Potamopyrgus | 978 | 25 | 55 | 38 |
| Physella | 19280 | 3 | 1 | |
| Planorbidae | 1009 | 46 | ||
| Ancylus | 1028 | 2 | ||
| Valvata | 972 | 2 | 2 | |
| Erpobdellidae | 928 | 3 | 5 | 5 |
| Glossiphoniidae | 908 | 6 | 4 | 4 |
| Dendrocoelidae | 1071 | 2 | 1 | |
| Dugesiidae | 1055 | 133 | 185 | 142 |
| Oligochaeta | 933 | 18 | 33 | 5 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | |
| Spongillidae | 3106 | 1 | ||
| Bryozoa | 1087 | 1 | 1 |