Fig. 4. Rhodnius prolixus dorsal cuticle with dorsal diaphragm, dorsal
vessel and alary muscles. (A) Line diagram of dorsal abdominal segments. Box
indicates the approximate location of images B and C. (B) Phalloidin staining
of the heart/dorsal vessel (filled arrow) and alary muscles (open arrow). (C)
Dippu-DH31-like staining of the dorsal diaphragm and alary muscles
(open arrow).