Listes faunistiques invertébrés
Le Tescou en aval de Saint Nauphary 05129070
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 10 ko
Date prélèvement | 27/06/2016 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
15.0
|
||||||||||||||||||||||||||||||||
GFI | 5 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 37 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Hydroptilidae | ||||||||||||||||||||||||||||||||
I2M2 |
0.3249
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 3.0 | marginal |
Pierres, galets | 2.0 | marginal |
Blocs | 0.0 | marginal |
Granulats | 2.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 55.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 37.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Lente | A |
P2 | Branchage, racines | Moyenne | A |
P3 | Pierres, galets | Moyenne | A |
P4 | Granulats | Moyenne | A |
P5 | Sables | Lente | B |
P6 | Dalles, argiles | Lente | B |
P7 | Sables | Nulle | B |
P8 | Dalles, argiles | Nulle | B |
P9 | Sables | Moyenne | C |
P10 | Sables | Lente | C |
P11 | Dalles, argiles | Lente | C |
P12 | Sables | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Goeridae | 286 | 1 | ||
Hydropsyche | 212 | 121 | 3 | |
Hydroptila | 200 | 20 | 2 | 2 |
Athripsodes | 311 | 2 | ||
Mystacides | 312 | 2 | ||
Oecetis | 317 | 3 | ||
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 1 | ||
Polycentropodidae | 223 | 1 | 5 | |
Lype | 241 | 1 | ||
Psychomyiidae | 238 | 1 | ||
Rhyacophila lato-sensu | 183 | 2 | ||
Baetis lato sensu | 9794 | 9 | 1 | 2 |
Baetis | 364 | 10 | 2 | |
Centroptilum | 383 | 2 | 1 | |
Procloeon | 390 | 3 | 2 | |
Caenis | 457 | 42 | 22 | 19 |
Ephemerella ignita | 451 | 32 | ||
Ephemera | 502 | 1 | ||
Electrogena | 3181 | 1 | 1 | |
Micronecta | 719 | 2 | 57 | |
Gerris | 735 | 1 | 2 | |
Dryops | 613 | 1 | ||
Pomatinus | 611 | 1 | ||
Elmis | 618 | 1 | ||
Esolus | 619 | 1 | ||
Limnius | 623 | 1 | 1 | |
Macronychus | 626 | 2 | ||
Oulimnius | 622 | 6 | 1 | |
Stenelmis | 617 | 4 | 1 | 1 |
Hydrophilinae | 2517 | 1 | ||
Anthomyidae | 847 | 1 | ||
Atrichops | 840 | 9 | 4 | |
Athericidae | 838 | 4 | ||
Ceratopogoninae | 822 | 29 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 72 | 112 | 408 |
Hemerodromiinae | 3202 | 8 | 7 | |
Empididae | 831 | 16 | ||
Limoniini | 20393 | 4 | ||
Limoniidae | 757 | 1 | ||
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 11 | 1 | |
Tabanidae | 837 | 1 | ||
Tipulidae | 753 | 1 | ||
Boyeria | 670 | 1 | ||
Oxygastra | 691 | 1 | ||
Corduliidae | 690 | 2 | ||
Gomphus | 679 | 3 | 4 | 4 |
Onychogomphus | 682 | 15 | 7 | 2 |
Platycnemis | 657 | 7 | 1 | |
Echinogammarus | 888 | 1506 | 7 | 4 |
Gammarus | 892 | 80 | 4 | 1 |
Gammaridae | 887 | 448 | ||
Orconectes | 870 | 1 | ||
Corbicula | 1051 | 1 | ||
Pisidium | 1043 | 812 | 536 | 2084 |
Sphaerium | 1044 | 8 | 8 | 3 |
Potamopyrgus | 978 | 140 | 183 | 564 |
Galba | 1001 | 1 | ||
Radix | 1004 | 1 | ||
Physella | 19280 | 1 | 1 | |
Physidae | 995 | 2 | ||
Glossiphonia | 909 | 2 | ||
Oligochaeta | 933 | 63 | 184 | 228 |
Dugesia | 1056 | 3 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Hydrozoa | 3168 | 1 | ||
Bryozoa | 1087 | 1 | 1 | 1 |