LOUSE FAMILY TROCHILIPHAGIDAE — CARRIKER 323 



Figure 6.- -a—c, T. columbianus: a, 9 , head, thorax, legs, and abdominal segment I; b, 9 , 

 apical segments of abdomen; c, cf, genitalia, d-e, T. angustifrons $: d, head, thorax, 

 and abdominal segment I; e, apical segments of abdomen, f—g, T. abdominalis 9 : /, 

 head, thorax, legs, and abdominal segments I— III; g, apical segments of abdomen. 



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