Most cockroach species are about the size of a thumb, but several species are larger. The heaviest cockroach in the world is the burrowing giant Australian cockroach, which can reach 9 cm (3.5 in) in length and weigh over 30 g (1 oz). The American giant cockroach is similar in size to Blaberus giganteus. The longest species of cockroach is Megaloblatta longipennis which can reach 97 millimeters (3.8 in) in length and 45 millimeters (1.8 in) wide. The species is found in Central and South America with the largest wingspan of 185 millimeters (7.3 in).



cockroach head
Cockroaches are working flyers, with few special systems, and may be among the most primitive of living Nupterian insects. It has a relatively small head and broad, flat body, and most species are reddish-brown to dark brown in color. Big egg. Located within the oral parts of the head from the head of the generalized chewing jaw are the salivary glands and various touch and taste receptors.

The body is divided into a three-part thorax. Exterior Exterior An outer shell that has protection from the inside out. It is covered with wax to repel water. The wings are part of the second and third thoracic parts. The first pair of wings is rigid and protective, with the wings acting as a shield on top of the membranous hindwings, which are used in flight.


translated from

شركة تنظيف بالإحساء

The user-friendly interface and up-to-date odds make it easy to navigate and make informed decisions. Additionally, CampoBet https://cmpbtbet.com provides live streaming of select sports events, allowing users to watch the action live while placing their bets. With its comprehensive live betting feature, Betmotion https://btmtnbet.com ensures that players can enjoy the excitement of sports betting to the fullest extent.