The number of setiferous tubercles increases progressively among instars.
F Mello, J Jurberg, J Grazia 2009, 'Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811)observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)',Memórias do Instituto Oswaldo Cruz.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762009000800003. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)