4 Titles

• Studies on the mouth parts and sucking apparatus in blood sucking diptera / 4 : The comparative anatomy of the proboscis in the blood sucking muscidae Cragg, Francis William 1913

• Studies on the mouth parts and sucking apparatus in blood sucking diptera / 3 : Lyperosia minuta, Bezzi Cragg, Francis William 1913

• Studies on the mouth parts and sucking apparatus in blood sucking diptera / 1 : Philaematomyia insignis, Austen Cragg, Francis William 1912

• Studies on the mouth parts and sucking apparatus in blood sucking diptera / 2 : Some observations on the morphology and mechanism of the parts in the Orthorrapha Cragg, Francis William 1913