Size of Triatoma infestans
Triatoma infestans, commonly known as the kissing bug, is a relatively large insect. The typical size range for these bugs is approximately 35 mm (3.5 cm) in length. However, their size can vary slightly, with some individuals measuring between 5 to 35 mm (0.20 to 1.38 inches) depending on various factors such as environmental conditions and developmental stages[1][2].
The body of Triatoma infestans is divided into three major segments: the head, thorax, and abdomen. The head features an elongate shape with specialized mouthparts adapted for piercing and sucking blood from hosts[1]. Their overall body color tends to be brown, often marked with yellow or red stripes along the abdomen and legs[2].
In summary, while individual sizes may vary, the general length of Triatoma infestans typically falls within the range of 5 to 35 mm, with most adults averaging around 35 mm.
Authoritative Sources
- Roberts, L., & Janovy, Jr., J. (2000). Foundations of Parasitology (6th ed.). New York: McGraw-Hill. [Animal Diversity Web]↩
- Schofield, C. (1994). Triatominae: Biology and Control. West Sussex: Eurocommunica Publications. [Wikipedia]↩
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