Blattella

: Upon hatching, nymphs undergo six growth stages, known as instars , before reaching adulthood.

One reason the genus is so dominant as a pest is its prolific reproductive rate. According to the LSU AgCenter , the entire life cycle of B. germanica can be completed in just 100 days. blattella

Blattella species are not just a nuisance; they are significant medical and public health concerns. : Upon hatching, nymphs undergo six growth stages,

: They act as mechanical vectors for bacteria like Salmonella , E. coli , and Shigella flexneri . They are also known carriers of human intestinal parasites. : Upon hatching