Blackfly collection locations and distance from nearest known breeding sites.

<p>Alt. = Altitude, Dist. = Distance.</p

Summary data of <i>S</i>. <i>damnosum</i> s.l. and <i>S</i>. <i>bovis</i> collections for each trap type.

<p>Summary data of <i>S</i>. <i>damnosum</i> s.l. and <i>S</i>. <i>bovis</i> collections for each trap type.</p

Blue and black trap designs showing position of CO₂ and odour baits.

<p>Blue screens with a black vertical stripe (basic design) were used for all trapping experiments in Uganda. Black screens with a blue vertical stripe were additionally used in Tanzania.</p

Summary data showing blackfly distribution on rows and columns of traps, including mean daily catch and standard errors (SE).

<p>Summary data showing blackfly distribution on rows and columns of traps, including mean daily catch and standard errors (SE).</p

Median values and interquartile ranges of daily <i>S</i>. <i>damnosum</i> s.l. and <i>S</i>. <i>bovis</i> collections made using EWTs and HLCs.

<p>(A) <i>S</i>. <i>damnosum</i> s.l. collections made using BG-Lure and sock-baited EWTs in northern Uganda, 2015 (B) <i>S</i>. <i>bovis</i> collections made using BG-Lure and sock-baited EWTs in northern Uganda, 2015 (C) <i>S</i>. <i>damnosum</i> s.l. collections made using black and blue EWTs in Tanzania, 2016 (D) <i>S</i>. <i>damnosum</i> s.l. collections made using fresh (CO₂+) and pre-prepared (CO₂-) sugar-yeast sources of CO₂ in northern Uganda, 2016.</p

Summary data showing number of blackflies of each species collected using all methods.

<p>Summary data showing number of blackflies of each species collected using all methods.</p

Biting flies other than blackflies removed from traps in Tanzania and Uganda, 2016.

<p>Biting flies other than blackflies removed from traps in Tanzania and Uganda, 2016.</p

Heat maps illustrating distribution of all blackfly specimens collected on EWTs in Tanzania (EWT Blue and EWT Black) and Uganda (EWT CO₂+ and EWT CO₂-) in 2016.

<p>Heat maps illustrating distribution of all blackfly specimens collected on EWTs in Tanzania (EWT Blue and EWT Black) and Uganda (EWT CO₂+ and EWT CO₂-) in 2016.</p