What is the common name for the caddisfly family Dipseudopsidae, named after their aircraft-instrument-like larval cases?

What is the common name for the caddisfly family Dipseudopsidae, named after their aircraft-instrument-like larval cases?

• A. Barometer-case caddisflies.
• B. Pitot-tube caddisflies.
• C. Anemometer-case caddisflies.
• D. Thermometer-case caddisflies.

Answer: (B)

In caddisflies, the shape of the larval case often drives its common name because the case visually echoes familiar instruments. Dipseudopsidae larvae construct long, slender, tube-like cases that resemble a pitot tube—the simple tube on aircraft used to measure airspeed. That strong visual similarity is what led to the name pitot-tube caddisflies. While other instrument names imply different shapes—barometer-like (bulbous), thermometer-like (temperature-bracketed), or anemometer-like (cup-and-rotor style)—the tube-like case of these larvae best matches a pitot tube, making this the most accurate common name.

In caddisflies, the shape of the larval case often drives its common name because the case visually echoes familiar instruments. Dipseudopsidae larvae construct long, slender, tube-like cases that resemble a pitot tube—the simple tube on aircraft used to measure airspeed. That strong visual similarity is what led to the name pitot-tube caddisflies. While other instrument names imply different shapes—barometer-like (bulbous), thermometer-like (temperature-bracketed), or anemometer-like (cup-and-rotor style)—the tube-like case of these larvae best matches a pitot tube, making this the most accurate common name.