Listes faunistiques invertébrés
Alzon à St-maximin 06129950
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 9 ko
Date prélèvement | 17/07/2020 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
15.0
|
||||||||||||||||||||||||||||||||
GFI | 5 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 38 | ||||||||||||||||||||||||||||||||
I2M2 |
0.5081
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 1.0 | marginal |
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 21.0 | dominant |
Blocs | ||
Granulats | ||
Helophytes | 1.0 | marginal |
Vases | 1.0 | marginal |
Sables | 59.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 15.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Nulle | A |
P2 | Branchage, racines | Nulle | A |
P3 | Helophytes | Nulle | A |
P4 | Vases | Nulle | A |
P5 | Pierres, galets | Nulle | B |
P6 | Sables | Nulle | B |
P7 | Dalles, argiles | Lente | B |
P8 | Sables | Lente | B |
P9 | Sables | Nulle | C |
P10 | Sables | Lente | C |
P11 | Sables | Nulle | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra geniculata | 68 | 3 | ||
Goera | 287 | 2 | ||
Hydropsyche | 212 | 19 | 144 | 2 |
Hydroptila | 200 | 63 | 1 | 5 |
Athripsodes | 311 | 2 | 2 | 3 |
Mystacides | 312 | 6 | 22 | 12 |
Polycentropodidae | 223 | 4 | 1 | |
Cyrnus | 224 | 1 | 8 | 19 |
Polycentropus | 231 | 7 | ||
Lype | 241 | 1 | ||
Tinodes | 245 | 1 | ||
Baetis | 364 | 2 | 5 | 3 |
Centroptilum | 383 | 31 | 3 | |
Cloeon | 387 | 6 | 1 | |
Caenis | 457 | 12 | 29 | 19 |
Ephemera | 502 | 7 | ||
Micronecta | 719 | 2 | ||
Gerris | 735 | 3 | 6 | |
Notonectidae | 728 | 2 | ||
Dryops | 613 | 2 | 2 | |
Elmis | 618 | 3 | 5 | |
Esolus | 619 | 7 | 3 | |
Limnius | 623 | 1 | 1 | |
Normandia | 624 | 1 | ||
Oulimnius | 622 | 6 | 3 | |
Riolus | 625 | 6 | 23 | 11 |
Stenelmis | 617 | 12 | 8 | 15 |
Gyrinus | 514 | 5 | ||
Haliplus | 518 | 1 | ||
Athericidae | 838 | 4 | 18 | 9 |
Ceratopogonidae | 819 | 1 | 4 | 8 |
Chironomidae | 807 | 454 | 390 | 70 |
Dixidae | 793 | 27 | 1 | |
Empididae | 831 | 1 | ||
Ephydridae | 844 | 1 | ||
Simuliidae | 801 | 1 | ||
Tabanidae | 837 | 2 | 1 | |
Boyeria | 670 | 1 | 1 | |
Gomphidae | 678 | 1 | ||
Gomphus | 679 | 3 | ||
Onychogomphus | 682 | 10 | 4 | 5 |
Calopteryx | 650 | 12 | 1 | |
Coenagrionidae | 658 | 2 | 2 | |
Sialis | 704 | 3 | 3 | |
Cladocera | 3127 | 1 | 1 | |
Copepoda | 3206 | 1 | ||
Ostracoda | 3170 | 1 | ||
Gammaridae | 887 | 678 | 3 | 113 |
Gammarus | 892 | 1880 | 24 | 278 |
Procambarus | 2027 | 1 | ||
Sphaeriidae | 1042 | 3 | ||
Pisidium | 1043 | 39 | 55 | 51 |
Sphaerium | 1044 | 58 | 1 | |
Potamopyrgus | 978 | 289 | 64 | 142 |
Radix | 1004 | 9 | ||
Physella | 19280 | 12 | 2 | |
Erpobdellidae | 928 | 3 | ||
Glossiphoniidae | 908 | 1 | ||
Dugesiidae | 1055 | 1 | ||
Nematoda | 1089 | 1 | ||
Oligochaeta | 933 | 101 | 99 | 113 |
Hydracarina | 906 | 1 | 1 | 1 |