Research Article

Morphological Aspects of Antennal Sensilla of the Rhodnius brethesi Matta, 1919 (Hemiptera: Reduviidae) from the Negro River, Amazon Region of Brazil

Figure 1

Scanning electron micrographs of the head of R. brethesi showing antennal segments. S1: first segment (scape); S2: second segment (pedicel); S3: third segment (flagellomere I); S4: fourth segment (flagellomere II).