Aedes geniculatus (F)
Aedes geniculatus (Olivier, 1791)
Type-loc: France
Impossible to differentiate from Aedes gilcolladoi, differs from Aedes echinus by the absence of the pale scale patch on the metameron and yellowish – white scales on the scutellum instead of broad white scales.
Aedes geniculatus (F)
Aedes geniculatus (F)
Head
- HEAD - THORAX: Anopheles or not : 1. maxillary palpus clearly shorter than proboscis ; 3. scutellum clearly trilobate
- HEAD: Colour of maxillary palpus : 1. entirely dark
- HEAD: Colour of proboscis : 1. entirely dark
Thorax
- THORAX: Prespiracular and postspiracular setae : 3. prespiracular setae absent postspiracular setae present - Aedes
- THORAX: Colour of the scutum scales : 4. yellow and dark ; 5. white and dark
- THORAX: Scutum's ornamentation : 2. with continuous bands
- THORAX: Metameron's ornamentation : 2. scale patch absent
- THORAX: Postprocoxal area's ornamentation : 2. scale patch absent
- THORAX: Prealar area's ornamentation - Ae : 3. with 1 pale scale patch
- THORAX: Shape of the longitudinal lines : 1. straight lines ; 2. lyre shaped lines
- THORAX: Scutum's continuous bands : 1. dark with pale bands ; 2. other colors
- THORAX: Aedes albopictus or Aedes cretinus : ?
Wings
- WING: General ornamentation of the wing : 1. entirely dark
- WING: Colour of the scales on the wing veins : 1. dark scales only ; 2. pale scales only along the costal margin
- WING: Uranotaenia or not : 2. apex of anal vein ends after mcu/cuA fork ; 4. length of the R2+R3 vein is shorter than R2/R3
- WING: Ornamentation of the base (alula) : 1. with a fringe of scales
- WING: Wing length from insertion to apex : 4. between 4,1 - 4,5 mm ; 5. between 4,6 - 5 mm
Legs
- LEG III: Colour of tarsomere 2 - Ae : 1. entirely dark ; 4. specled, in the median area at least
- LEG I: Orthopodomyia or not : 2. tarsomere 4 is equal or longer than tarsomere 5 ; 4. length of tarsomere 1 is shorter than tarsomere 2 through 5
- LEG III: Colour of tarsomere 1 : 1. entirely dark, at most with 2 pale rings (basal and apical)
- LEG III: Colour of tarsomere 5 : 1. entirely dark
- LEG III: Colour of tibia : 1. entirely dark
Abdomen
- ABDOMEN: Colour of the scales on the tergite : 4. with silvery white and dark scales ; 5. with creamy white and dark scales
- ABDOMEN: Shape of the pale basal band of tergite IV : 2. medianly thinned ; 3. medianly broken
- ABDOMEN: Ornamentation of tergite IV : 2. only lateral pale scales ; 3. a basal pale band and lateral patches
- ABDOMEN: Ornametation of tergite III : 1. entirely dark ; 7. with lateral pale patches
Distribution
- SAMPLING AREA: West of Western Palaearctic Region : Albania ; Austria ; Belgium ; Bulgaria ; Corsica ; Croatia ; Czech Republic ; Denmark ; Finland ; France ; Germany ; Greece ; Hungary ; Italy ; Kaleningrad ; Lithuania ; Luxembourg ; Macedonia ; Montenegro ; Netherlands ; Norway ; Poland ; Portugal ; Romania ; Sardinia ; Serbia ; Sicily ; Slovakia ; Slovenia ; Spain ; Sweden ; Switzerland ; United Kingdom
- SAMPLING AREA: East of Western Palaearctic Region : Armenia ; Azerbaijan ; Belarus ; Crimean Peninsula ; Georgia ; Israel ; Lebanon ; Moldova ; Russia - Northwestern ; Russia - Western - Central ; Russia - Western - Volga ; Russia - Southwestern ; Turkey ; Ukraine
- SAMPLING AREA: South of Western Palaearctic Region : Algeria ; Morocco ; Tunisia