pleuron

"The marine biologist categorized the unknown fish as a thoracic based on the distinct positioning of its ventral fins directly under its pectoral fins. "

"The noted entomologist Charles W. Woodworth suggested the use of Drosophila melanogaster for genetic studies."

"To explain a chapter of the Bible."

"The seamstress used a sturdy between to create a precise, even stitch on the thick upholstery fabric. "

"The biologist carefully examined the beetle's tergum, noting the intricate patterns on its back. "

"The lateral passage in the building allowed easy access to the side office. "

"a segment of rope"

"I think this piece connects to that piece over there."

"The shiny, hard sclerite on the beetle's back protected it from predators. "

"The spider, a common arthropod, has eight legs with many joints and a hard outer shell. "

"The doctor pressed gently on my sternum to check for any tenderness. "

"The teacher pointed to the map to show the students where the capital city was located. "