Listes faunistiques invertébrés
Orb à Cessenon-sur-Orb 06187100
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
Date prélèvement | 03/09/2013 |
---|---|
Méthode | Petit cours d'eau |
IBG | 14.0 |
GFI | 5 |
Variété taxonomique | 34 |
Taxon indicateur | Hydroptilidae |
I2M2 | 0.7856 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 28.0 | dominant |
Blocs | 32.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 0.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 35.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Granulats | Lente | A |
P2 | Hydrophytes | Lente | A |
P3 | Dalles, argiles | Rapide | B |
P4 | Pierres, galets | Moyenne | C |
P5 | Blocs | Moyenne | B |
P6 | Dalles, argiles | Moyenne | B |
P7 | Pierres, galets | Lente | B |
P8 | Branchage, racines | Lente | A |
P9 | Blocs | Rapide | C |
P10 | Dalles, argiles | Lente | C |
P11 | Blocs | Lente | C |
P12 | Litieres | Nulle | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra | 67 | 1 | 1 | |
Leuctra | 69 | 5 | ||
Hydropsychidae | 211 | 1 | ||
Hydropsyche | 212 | 1 | 1 | |
Hydroptila | 200 | 3 | ||
Orthotrichia | 197 | 7 | 1 | 2 |
Leptoceridae | 310 | 1 | ||
Athripsodes | 311 | 1 | 3 | |
Mystacides | 312 | 2 | 1 | 1 |
Oecetis | 317 | 3 | ||
Setodes | 318 | 1 | ||
Polycentropus | 231 | 1 | ||
Psychomyiidae | 238 | 1 | ||
Psychomyia | 239 | 8 | ||
Baetis | 364 | 3 | 1 | 11 |
Procloeon bifidum | 391 | 3 | 2 | 2 |
Caenis | 457 | 1 | ||
Ecdyonurus | 421 | 1 | ||
Dryops | 613 | 14 | ||
Pomatinus | 611 | 6 | ||
Elmis | 618 | 9 | 1 | |
Esolus | 619 | 5 | 147 | 137 |
Limnius | 623 | 2 | 1 | 4 |
Oulimnius | 622 | 230 | 58 | 2 |
Stenelmis | 617 | 5 | ||
Hydrophilinae | 2517 | 1 | ||
Atherix | 839 | 3 | ||
Atrichops | 840 | 3 | ||
Ceratopogonidae | 819 | 1 | 5 | 16 |
Chironomidae | 807 | 25 | 30 | 16 |
Antocha | 759 | 1 | 1 | |
Psychodidae | 783 | 6 | ||
Tipulidae | 753 | 1 | ||
Anisoptera | 9787 | 1 | ||
Calopteryx | 650 | 9 | ||
Coenagrionidae | 658 | 13 | ||
Oxygastra | 691 | 4 | ||
Gomphidae | 678 | 1 | 1 | |
Gomphus | 679 | 2 | ||
Platycnemis | 657 | 20 | 2 | |
Zygoptera | 9785 | 1 | ||
Parapoynx | 2948 | 1 | ||
Ostracoda | 3170 | 3 | ||
Orconectes | 870 | 1 | ||
Asellidae | 880 | 2 | ||
Echinogammarus | 888 | 2 | ||
Gammarus | 892 | 145 | ||
Bithynia | 994 | 6 | ||
Lymnaeidae | 998 | 2 | ||
Theodoxus | 967 | 57 | 39 | 11 |
Physa (sensu lato) | 997 | 1 | 1 | |
Physella | 19280 | 3 | ||
Corbicula | 1051 | 40 | 4 | 6 |
Pisidium | 1043 | 5 | ||
Dendrocoelum | 1072 | 1 | ||
Dugesiidae | 1055 | 55 | 24 | 9 |
Erpobdellidae | 928 | 4 | 2 | |
Oligochaeta | 933 | 58 | 1 | 31 |
Hydrozoa | 3168 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |