Listes faunistiques invertébrés
L'Aveyron à La Valette 05126100
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Date prélèvement | 05/09/2012 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 39 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leptophlebiidae | ||||||||||||||||||||||||||||||||
I2M2 |
0.8131
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 6.0 | dominant |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 54.0 | dominant |
Blocs | 2.0 | marginal |
Granulats | 35.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 2.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 0.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Nulle | A |
P2 | Blocs | Lente | A |
P3 | Sables | Nulle | A |
P4 | Blocs | Nulle | A |
P5 | Hydrophytes | Nulle | B |
P6 | Pierres, galets | Lente | B |
P7 | Granulats | Nulle | B |
P8 | Pierres, galets | Nulle | B |
P9 | Pierres, galets | Moyenne | C |
P10 | Granulats | Lente | C |
P11 | Pierres, galets | Rapide | C |
P12 | Granulats | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra geniculata | 68 | 2 | ||
Leuctra | 69 | 14 | ||
Brachycentridae | 262 | 1 | ||
Cheumatopsyche | 221 | 27 | 93 | |
Hydropsyche | 212 | 1 | 44 | 216 |
Hydroptilidae | 193 | 1 | 1 | |
Hydroptila | 200 | 2 | ||
Orthotrichia | 197 | 3 | ||
Athripsodes | 311 | 1 | 14 | 1 |
Leptocerus | 319 | 5 | 1 | |
Mystacides | 312 | 3 | 8 | 3 |
Oecetis | 317 | 5 | 2 | |
Limnephilinae | 3163 | 1 | ||
Odontocerum | 339 | 1 | ||
Polycentropodidae | 223 | 1 | ||
Cyrnus | 224 | 2 | 1 | |
Polycentropus | 231 | 3 | 8 | 5 |
Lype | 241 | 1 | ||
Psychomyia | 239 | 1 | 28 | 76 |
Rhyacophila lato-sensu | 183 | 2 | ||
Sericostoma | 322 | 1 | ||
Baetis | 364 | 1 | 95 | 354 |
Centroptilum | 383 | 2 | ||
Procloeon | 390 | 43 | 78 | 9 |
Caenis | 457 | 82 | 265 | 2 |
Ephemera | 502 | 2 | ||
Ephemerella ignita | 451 | 1 | ||
Heptageniidae | 399 | 1 | ||
Ecdyonurus | 421 | 8 | ||
Leptophlebiidae | 473 | 1 | 1 | |
Choroterpes | 474 | 1 | 2 | 1 |
Habroleptoides | 485 | 1 | ||
Paraleptophlebia | 481 | 2 | ||
Ephoron | 496 | 1 | 3 | 5 |
Potamanthus | 509 | 219 | 280 | |
Micronecta | 719 | 4 | ||
Pomatinus | 611 | 1 | ||
Dupophilus | 620 | 14 | ||
Elmis | 618 | 2 | 8 | 35 |
Esolus | 619 | 9 | 227 | 168 |
Limnius | 623 | 7 | ||
Oulimnius | 622 | 11 | 105 | 70 |
Stenelmis | 617 | 8 | 7 | |
Orectochilus | 515 | 1 | ||
Anthomyidae | 847 | 1 | ||
Athericidae | 838 | 17 | ||
Chironomidae | 807 | 116 | 461 | 92 |
Empididae | 831 | 1 | ||
Limoniidae | 757 | 2 | 7 | 32 |
Simuliidae | 801 | 6 | 10 | |
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 2 | 5 | 1 |
Coenagrionidae | 658 | 16 | 28 | 1 |
Cordulegaster | 687 | 1 | ||
Gomphus | 679 | 1 | 3 | 1 |
Onychogomphus | 682 | 2 | 15 | 5 |
Platycnemis | 657 | 3 | ||
Cladocera | 3127 | 1 | ||
Copepoda | 3206 | 1 | 1 | |
Gammarus | 892 | 1 | ||
Asellidae | 880 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Corbicula | 1051 | 5 | 2 | 4 |
Pisidium | 1043 | 1 | ||
Ancylus | 1028 | 8 | 7 | 4 |
Radix | 1004 | 13 | ||
Theodoxus | 967 | 6 | 5 | 2 |
Physa | 23417 | 1 | ||
Oligochaeta | 933 | 21 | 13 | 51 |
Dugesiidae | 1055 | 17 | 9 | |
Nematoda | 1089 | 1 | ||
Cnidaria | 1075 | 1 | ||
Bryozoa | 1087 | 1 | ||
Prostoma | 3110 | 1 | 1 |