A pictorial key to the species of Aedes (Ochlerotatus and Coetzeemyia) in the Afrotropical Region (Diptera: Culicidae).

Six species of the subgenus Ochlerotatus and one species of the subgenus Coetzeemyia of the genus Aedes in the Afrotropical Region are treated in a pictorial key based on diagnostic morphological features. Brief remarks on the new reclassification of the genus Aedes are also included.

A new species of the genus Orthopodomyia from Ototomo, Cameroon, with notes on other Orthopodomyia group-species.

A new species belonging to the new Ototomoensis Group, Orthopodomyia ototomoensis Huang and Rueda, is described from Ototomo, Cameroon. Diagnostic features for separating members of Nkolbissonensis Group and Ototomoensis Group from other Orthopodomyia groups are provided. Two supplemental keys are presented: "A Pictorial Key to the Species of the Genus Orthopodomyia Ototomoensis Group in the Afrotropical Region (Diptera: Culicidae)" and "A Pictorial Key to the Species of the Genus Orthopodomyia Nkolbissonensis Group in the Afrotropical Region (Diptera: Culicidae)".

Pictorial keys to the sections, groups, and species of the Aedes (Finlaya) in the Afrotropical Region (Diptera: Culicidae).

Eight species of the subgenus Finlaya Theobald, genus Aedes Meigen, in the Afrotropical Region are treated in pictorial keys based on diagnostic morphological features.  Images of the diagnostic morphological structures of the adult thorax, leg and wing are included.

A pictorial key to the sections, groups, and species of the Aedes (Diceromyia) in the Afrotropical Region (Diptera: Culicidae).

Nine species of the subgenus Diceromyia Theobald of genus Aedes Meigen in the Afrotropical Region are treated in a pictorial key based on diagnostic morphological features. Images of the diagnostic morphological structures of the adult head, thorax, abdomen, leg and wing are included. The medical importance of the Furcifer Group species in Africa was briefly reviewed.

A pictorial key to the species of the Aedes (Zavortinkius) in the Afrotropical Region (Diptera: Culicidae).

Six species of the subgenus Zavortinkius of Aedes Meigen in the Afrotropical Region are treated in a pictorial key based on diagnostic morphological features. Images of the diagnostic morphological structures of the adult thorax and leg are included.

Pictorial keys to the species of the subgenera Albuginosus and Aedimorphus (Grjebinei and Apicoannulatus groups) of the genus Aedes meigen in the afrotropical region (Diptera: Culicidae).

Nine species of the subgenus Albuginosus, one species of the subgenus Aedimorphus Grjebinei Group and two species of the subgenus Aedimorphus Apicoannulatus Group of the genus Aedes Meigen in the Afrotropical Region are treated in three pictorial keys based on diagnostic morphological features.

Molecular Differentiation of the African Yellow Fever Vector Aedes bromeliae (Diptera: Culicidae) from Its Sympatric Non-vector Sister Species, Aedes lilii.

INTRODUCTION: Yellow fever continues to be a problem in sub-Saharan Africa with repeated epidemics occurring. The mosquito Aedes bromeliae is a major vector of yellow fever, but it cannot be readily differentiated from its non-vector zoophilic sister species Ae. lilii using morphological characters. Genetic differences have been reported between anthropophilic Ae. bromeliae and zoophilic Ae. lilii and between forest and domestic populations. However, due to the application of different molecular markers and non-overlapping populations employed in previous studies, interpretation of species delimitation is unclear. METHODOLOGY/PRINCIPLE FINDINGS: DNA sequences were generated from specimens of Ae. simpsoni s.l. from the Republic of Benin, Tanzania and Uganda for two nuclear genes apolipophorin 2 (apoLp2) and cytochrome p450 (CYPJ92), the ribosomal internal transcribed spacer region (ITS) and the mitochondrial cytochrome c oxidase (COI) barcoding region. Nuclear genes apoLp2 and CYPJ92 were unable to differentiate between species Ae. bromeliae and Ae. lilii due to ancestral lineage sorting, while ITS sequence data provided clear topological separation on a phylogeny. The standard COI barcoding region was shown to be subject to species introgression and unable to clearly distinguish the two taxa. Here we present a reliable direct PCR-based method for differentiation of the vector species Ae. bromeliae from its isomorphic, sympatric and non-biomedically important sister taxon, Ae. lilii, based on the ITS region. Using molecular species verification, we describe novel immature habitats for Ae. lilii and report both sympatric and allopatric populations. Whereas only Ae. lilii is found in the Republic of Benin and only Ae. bromeliae in Tanzania, both species are sympatric in Uganda. CONCLUSIONS/SIGNIFICANCE: Our accurate identification method will allow informed distribution and detailed ecological studies that will facilitate assessment of arboviral disease risk and development of future targeted vector control.