Cimex Lectularius Collection

Cimex lectularius, bed bug
Scanning electron microscope image of a bed bug (x 17). The sucking mouthparts enable the feeding bedbugs to pierce the hosts tissues and siphon out a blood meal

SEM of bed bugs
Bed bugs mating. Coloured scanning electron micrograph (SEM) of a pair of bed bugs mating. Bed bugs (Cimex lectularius)are blood sucking insects, so called because they live in the beds of humans

Female bedbugs abdomen, SEM
Female bedbugs abdomen. Scanning electron micrograph (SEM) of the external groove over the pleural membrane on the abdomen of a female bedbug (Cimex lectularius)

SEM of a bed bug
Bed bug. Coloured scanning electron micrograph (SEM) of a bed bug, Cimex lectularius on a woven fabric. The head has a pair of compound eyes with small facets, two antennae, and piercing mouthparts

Catching bedbugs, 18th century
Catching bedbugs. 18th-century artwork, titled Summer Amusement - Bugg Hunting, showing an elderly couple catching bedbugs

Bed bug, SEM
Bed bug. Coloured scanning electron micrograph (SEM) of the head of a bed bug (Cimex lectularius). It has a rounded compound eye (pink)

Bed bug, light micrograph

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Cimex lectularius, commonly known as bed bugs, are small parasitic insects that feed on the blood of humans and animals. This SEM image showcases the intricate details of these pests, revealing their distinct features. The female bedbug's abdomen is highlighted in this close-up view, displaying its unique structure for egg production. Similarly, the male bedbug's sexual organ is magnified to demonstrate its specialized function in reproduction. These microscopic images provide valuable insights into the biology and anatomy of Cimex lectularius. Despite their minuscule size, these pests have been a nuisance throughout history. In fact, an 18th-century illustration depicts people catching bedbugs using primitive methods. Understanding the complex reproductive system of male bedbugs sheds light on their mating behavior and survival strategies. The intromittant organ seen through SEM reveals adaptations developed over time for successful insemination. Cimex lectularius continues to be a significant concern today due to their ability to infest homes and establishments worldwide. Their resilience makes them challenging to eradicate completely. By studying these captivating SEM images and delving deeper into Cimex lectularius' biology, researchers strive towards finding effective solutions for controlling these persistent parasites.