What anatomical advantage allows the Fishing Spider access to a greater variety of biomass compared to the Water Strider?

Answer

The ability to actively swim and dive

The fishing spider's capability to move below the surface meniscus allows it to hunt across two layers of the aquatic environment, unlike the strider which relies solely on surface tension.

What anatomical advantage allows the Fishing Spider access to a greater variety of biomass compared to the Water Strider?

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