Listes faunistiques invertébrés
Boyne à Cazouls-d'herault 2 06183900
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 13/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 64.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 22.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Branchage, racines | Nulle | B |
| P4 | Granulats | Nulle | B |
| P5 | Pierres, galets | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Helophytes | Nulle | A |
| P9 | Sables | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Vases | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 5 | 53 | 25 |
| Leuctra | 69 | 1 | ||
| Silo | 292 | 2 | ||
| Hydropsychidae | 211 | 1 | 1 | 2 |
| Hydropsyche | 212 | 3 | 3 | 25 |
| Hydroptila | 200 | 9 | 6 | |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 7 | 4 | |
| Oecetis | 317 | 1 | ||
| Chimarra | 207 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 2 | 21 | 81 |
| Centroptilum | 383 | 2 | 1 | 1 |
| Cloeon | 387 | 2 | 3 | |
| Caenis | 457 | 3 | 2 | 1 |
| Ephemera | 502 | 2 | ||
| Electrogena | 3181 | 2 | 2 | |
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 3 | ||
| Stictotarsus | 550 | 1 | ||
| Elmis | 618 | 1 | 4 | |
| Esolus | 619 | 89 | 64 | 107 |
| Limnius | 623 | 1 | 4 | 2 |
| Oulimnius | 622 | 83 | 105 | 79 |
| Stenelmis | 617 | 13 | 22 | 12 |
| Atherix | 839 | 5 | 13 | 4 |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 75 | 3 | |
| Dixella | 795 | 17 | ||
| Chelifera | 2884 | 1 | ||
| Simulium | 806 | 1 | 6 | |
| Tipulidae | 753 | 2 | 19 | 1 |
| Micronecta | 719 | 3 | 3 | |
| Gerris | 735 | 4 | ||
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 28 | 1 | 1 |
| Coenagrionidae | 658 | 1 | ||
| Oxygastra | 691 | 2 | ||
| Onychogomphus | 682 | 1 | 6 | 5 |
| Platycnemis | 657 | 1 | 1 | |
| Cladocera | 3127 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 6 | 17 | |
| Gammaridae | 887 | 1 | 35 | 13 |
| Gammarus | 892 | 58 | 121 | 113 |
| Niphargus | 902 | 2 | 1 | 3 |
| Ancylus | 1028 | 5 | 22 | 120 |
| Potamopyrgus | 978 | 34 | 63 | 14 |
| Radix | 1004 | 1 | ||
| Theodoxus fluviatilis | 968 | 3 | 2 | 35 |
| Gyraulus | 1015 | 6 | ||
| Hippeutis | 1020 | 2 | ||
| Succineidae | 20676 | 1 | ||
| Corbicula | 1051 | 2 | 3 | |
| Pisidium | 1043 | 1 | 2 | |
| Tricladida | 1054 | 3 | 4 | |
| Dugesia | 1056 | 10 | 16 | 14 |
| Oligochaeta | 933 | 6 | 11 | 1 |
| Hydracarina | 906 | 3 |