Anopheles petragnani (L)
Anopheles petragnani (Del Vecchio, 1939)
Type-loc: Italy
Difficult to differentiate from An. claviger; The antepalmate setae 2-IV with 2-4 branches, one of the middle branch shorter in An. petragnani (3-5 branches of the same length in An. claviger).
Anopheles petragnani (L)
Anopheles petragnani (L)
Head
- HEAD: antennal ornamentation : 1. rare and poorly developped whorls
- HEAD: interocular space ornamentation : 1. with a tuft of long white scales
- HEAD: colour of segment 5 of the maxillary palpus : 1. entirely dark
- HEAD: look of the maxillary palpus scales : 1. plastered scales, smooth palp all along ; 2. ruffled scales at the base (segment 2)
- HEAD: number of white rings on the maxillary palpus : 1. none
- HEAD: Antennal seta 1-A : 2. at the apex of the basal third
- HEAD: Number of branches of the antenna seta 1-A : 2. 2 to 5 branches
- HEAD: Distance between the clypeal setae 2-C : 1. shorter than the space between 2-C and 3-C
- HEAD: form of seta 3-C : 1. simple and smooth ; 2. aciculate or divided at apex
- HEAD: form of seta 4-C : 1. smooth ; 3. pectinate
- HEAD: form of seta 5-C : 2. plumose
- HEAD: Number of branches of the seta 8-C : 1. 1 branch ; 2. 2 to 3 branches
- HEAD: Number of branches of the seta 9-C : 3. 3 to 4 branches ; 4. 5 branches or more
- HEAD: form of seta 2-C : 1. simple and smooth
Thorax
- THORAX: covering of the scutum : 2. with piliform scales
- THORAX: scutums ornamentation - An : 3. with one median band and one distinct pale scales patch on prescutum
- THORAX: Shape of the insertion of seta 1-P : 2. directly on the integument
- THORAX: Shape of the seta 3-T : 1. palmate
- THORAX: Number of branches of the setae 9-M & 10-M : 1. seta 9-M= 1; seta 10-M=1
- THORAX: Number of branches of the setae 9-T & 10-T : 1. seta 9-T= 1; seta 10-T=1
- THORAX: Shape of the seta 1-P : 2. pectinate
Wings
Legs
- LEG III: colour of the median part of tibia and femur : 1. homogenous dark colour
- LEG III: colour of tarsomere 2 : 1. entirely dark
- LEG III: colour of tarsomere 3 : 1. entirely dark
- LEG III: colour of tarsomere 4 - An : 1. entirely dark
Abdomen
- ABDOMEN: Ornamentation of the tergites : 3. with only seta
- ABDOMEN: Respiratory aperture - Siphon : 1. directly opening on the segment VIII - Anopheles genus
- ABDOMEN: Leaflets apex of the palmate hair on the segments IV and V : 1. terminal filament absent or slightly developed
- ABDOMEN: Distribution of palmate hairs : 2. segments II to VII ; 3. segments III to VII
- ABDOMEN: Number of accesory plates on segment V : 2. 1 plate present
- ABDOMEN: Number of branches of the seta 2-V : 2. 2 to 3 branches ; 3. 4 to 7 branches
- ABDOMEN: Number of branches of the seta 6-IV : 2. 3 branches ; 3. 4 branches