Listes faunistiques invertébrés
GARON A GRIGNY 06094380
- Télécharger la fiche IRSTEA xls / 128 ko
- Export SEEE csv / 8 ko
Date prélèvement | 26/07/2012 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
15.0
|
||||||||||||||||||||||||||||||||
GFI | 5 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 37 | ||||||||||||||||||||||||||||||||
I2M2 |
0.2892
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 40.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 5.0 | dominant |
Helophytes | 2.0 | marginal |
Vases | 0.0 | marginal |
Sables | 50.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Helophytes | Nulle | A |
P3 | Litieres | Nulle | A |
P4 | Dalles, argiles | Lente | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Granulats | Moyenne | B |
P7 | Sables | Lente | B |
P8 | Sables | Nulle | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Nulle | C |
P11 | Sables | Moyenne | C |
P12 | Sables | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 1 | ||
Hydropsyche | 212 | 7 | 14 | 5 |
Hydroptila | 200 | 2 | 2 | 3 |
Athripsodes | 311 | 1 | 3 | |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 25 | 36 | 47 |
Psychomyia | 239 | 2 | ||
Rhyacophila lato-sensu | 183 | 1 | 1 | |
Baetis | 364 | 208 | 1224 | 736 |
Centroptilum | 383 | 1 | 3 | |
Procloeon | 390 | 1 | ||
Caenis | 457 | 2 | 3 | 3 |
Ephemerella | 450 | 29 | 52 | 36 |
Hydrometra | 740 | 1 | ||
Dupophilus | 620 | 1 | ||
Helophorus | 604 | 1 | ||
Hydrophilinae | 2517 | 2 | ||
Anthomyidae | 847 | 1 | ||
Atrichops | 840 | 1 | ||
Ceratopogonidae | 819 | 1 | 4 | |
Chironomidae | 807 | 1024 | 1464 | 560 |
Culicidae | 796 | 2 | ||
Atalantinae | 3134 | 1 | ||
Hemerodromiinae | 3202 | 2 | 3 | 9 |
Ephydridae | 844 | 8 | 2 | |
Limoniidae | 757 | 4 | 3 | 1 |
Psychodidae | 783 | 3 | 1 | |
Simuliidae | 801 | 68 | 40 | 23 |
Stratiomyidae | 824 | 1 | ||
Tabanidae | 837 | 2 | 12 | 3 |
Tipulidae | 753 | 1 | 1 | |
Calopteryx | 650 | 2 | ||
Onychogomphus | 682 | 1 | ||
Gammarus | 892 | 9 | 8 | 42 |
Copepoda | 3206 | 3 | 3 | 3 |
Ostracoda | 3170 | 3 | 3 | 3 |
Asellidae | 880 | 456 | 27 | 72 |
Pisidium | 1043 | 11 | 6 | |
Sphaerium | 1044 | 9 | ||
Ancylus | 1028 | 2 | 18 | 5 |
Potamopyrgus | 978 | 624 | 1081 | 172 |
Radix | 1004 | 1 | ||
Physella | 19280 | 1 | ||
Physidae | 995 | 1 | ||
Erpobdellidae | 928 | 6 | 2 | 1 |
Oligochaeta | 933 | 28 | 16 | 17 |
Dugesia | 1056 | 11 | 5 | 2 |
Polycelis | 1064 | 2 | 3 | |
Nematoda | 1089 | 3 | 3 | |
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |