Artist's Comment:

Here's a diagram for the average (or median in some cases) neumono of each particular biome. They've been shown to vary significantly even within their own biome type even if they're considered purebred (somewhat of a misnomer; but at a certain point of ancestry and predominant hive type, a neumono can be considered purebred for samping purposes). Still, they still have some disparities of averages from one biome to another.

Below are more notes about the more major visual differences between each biome. Each gridline is 1', and all height measurements are while the neumono keep their knees and ankles at 90 degree angles.

Snow: Median of 5'
The largest and fluffiest. In relation to their body size, they are the stockiest, and have the largest hands, feet and ears. Their ears are almost always rounded.

Redgrass: Median of 4' 8"
More of their ears have flat bottoms, but they still have a rounded bias. Although being slightly shorter and moderately less stocky than snow neumono, they aren't as smaller as they might look due to shorter fur. They also have significantly larger claws.

Jungle/Forest: Median of 4' 1"
Still a slight bias towards rounded ears, but flatbottoms aren't uncommon.
Although any neumono purebred or otherwise can be bichromatic, jungle neumono have the highest occurrence of this.

Archipelago/Aquatic/Cerulean: Median of 3' 11"
Their fur is shortest in relation to their body, as well as being the shortest and thinnest. Their hands and feet are about as proportionately wide as a snow neumono, but remain flatter and therefore smaller in relation overall. They have a moderate bias towards flat ears, but round ears are not uncommon.