Listes faunistiques invertébrés
Lirou à Beziers 2 06178014
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/04/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 4 |
| Variété taxonomique | 41 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 36.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Granulats | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 3 | 2 | |
| Hydropsyche | 212 | 1 | 11 | 4 |
| Hydroptila | 200 | 2 | ||
| Mystacides | 312 | 1 | ||
| Cyrnus | 224 | 20 | 4 | 1 |
| Lype | 241 | 3 | ||
| Baetis | 364 | 18 | 8 | |
| Caenis | 457 | 106 | 36 | 49 |
| Corixinae | 5196 | 1 | 4 | 1 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 1 | 4 |
| Oulimnius | 622 | 9 | 14 | 18 |
| Stenelmis | 617 | 1 | ||
| Haliplus | 518 | 5 | 1 | |
| Ochthebius | 609 | 1 | ||
| Ceratopogonidae | 819 | 1 | 17 | 18 |
| Chironomidae | 807 | 825 | 521 | 317 |
| Empididae | 831 | 3 | 3 | 3 |
| Pediciidae | 50011 | 2 | 12 | 12 |
| Simuliidae | 801 | 10 | 125 | 1 |
| Tabanidae | 837 | 2 | 2 | 1 |
| Tipulidae | 753 | 5 | 2 | |
| Corduliidae | 690 | 1 | ||
| Oxygastra | 691 | 22 | ||
| Onychogomphus | 682 | 4 | 9 | 3 |
| Libellulidae | 696 | 3 | 1 | |
| Sympetrum | 699 | 3 | ||
| Calopteryx | 650 | 8 | ||
| Coenagrionidae | 658 | 6 | ||
| Chalcolestes | 2611 | 1 | ||
| Platycnemis | 657 | 12 | ||
| Crangonyx | 5116 | 16 | 8 | 11 |
| Asellidae | 880 | 66 | 97 | 91 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Corbicula | 1051 | 10 | 48 | 44 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 1 | 10 | |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 1 | ||
| Physella | 19280 | 45 | 3 | 16 |
| Planorbidae | 1009 | 2 | ||
| Ancylus | 1028 | 9 | 31 | 184 |
| Erpobdellidae | 928 | 3 | ||
| Piscicolidae | 918 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dendrocoelidae | 1071 | 3 | 2 | |
| Dugesiidae | 1055 | 6 | 5 | 1 |
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 7 | 37 | 39 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | |
| Prostoma | 3110 | 1 | 1 | 1 |