Listes faunistiques invertébrés
Salaison à Mauguio 2 06300400
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 24.0 | dominant |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 15.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 36.0 | dominant |
| Vases | ||
| Sables | ||
| Algues | 7.0 | dominant |
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Blocs | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Helophytes | Moyenne | B |
| P8 | Algues | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Helophytes | Nulle | C |
| P11 | Helophytes | Lente | C |
| P12 | Hydrophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 9 | ||
| Hydroptilidae | 193 | 67 | 110 | |
| Hydroptila | 200 | 33 | 102 | 11 |
| Setodes | 318 | 6 | 5 | |
| Baetis | 364 | 6 | 91 | 23 |
| Centroptilum | 383 | 1 | 1 | 1 |
| Cloeon | 387 | 24 | 71 | 16 |
| Caenis | 457 | 32 | 34 | 19 |
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 2 | ||
| Naucoridae | 722 | 4 | ||
| Dryops | 613 | 3 | ||
| Normandia | 624 | 5 | 1 | |
| Oulimnius | 622 | 69 | 39 | 2 |
| Stenelmis | 617 | 125 | 26 | |
| Haliplus | 518 | 2 | ||
| Ochthebius | 609 | 1 | ||
| Ceratopogonidae | 819 | 17 | ||
| Chironomidae | 807 | 120 | 223 | 102 |
| Dixidae | 793 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Simuliidae | 801 | 1 | 17 | 2 |
| Tipulidae | 753 | 11 | ||
| Onychogomphus | 682 | 1 | ||
| Zygoptera | 9785 | 5 | ||
| Calopteryx | 650 | 1 | 2 | |
| Coenagrionidae | 658 | 9 | 143 | 16 |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 5 | ||
| Gammaridae | 887 | 168 | 56 | 13 |
| Dikerogammarus | 4202 | 1254 | 960 | 18 |
| Gammarus | 892 | 1885 | 1408 | 1 |
| Asellidae | 880 | 6 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Corbicula | 1051 | 2 | 16 | |
| Sphaeriidae | 1042 | 17 | ||
| Pisidium | 1043 | 1 | 3 | |
| Bithynia | 994 | 9 | 24 | |
| Potamopyrgus | 978 | 11 | 19 | 30 |
| Radix | 1004 | 3 | ||
| Theodoxus | 967 | 1 | 15 | 4 |
| Erpobdellidae | 928 | 23 | 8 | |
| Glossiphoniidae | 908 | 3 | 1 | |
| Dendrocoelidae | 1071 | 4 | 1 | |
| Dugesiidae | 1055 | 427 | 437 | 8 |
| Oligochaeta | 933 | 56 | 4 | |
| Hydracarina | 906 | 1 | 1 |