"Now look here, viz. the prolegs —stubby, unjointed fleshy protrusions on segments three through six, plus the last segment. See the tiny hooks? Crochets . They act like Velcro, anchoring the animal to silk pads or rough bark. Without them, it would fall at the first breeze."
"Along the abdomen, viz. a row of tiny dots— spiracles . Air enters here, travels through tracheal tubes, and delivers oxygen directly to the tissues. No lungs. No blood circulation for gas exchange. Just plumbing." caterpillar parts viz
"And lastly, viz. the anal prolegs and the terminal opening. Waste exits as frass —those little dark pellets. Curiously, some caterpillars fire their frass meters away to hide their scent from predators." "Now look here, viz
The caterpillar chewed on, indifferent to its own anatomy. Would you like a diagram or a glossary version of the same "viz." list? Crochets
The old man smiled, closing his notebook. "None alone. But together, viz. the whole—they form a eating, climbing, surviving miracle. Tomorrow it will spin a silk pad. Next week, a chrysalis. Next month, wings."