Choanomphalus aorus
# Choanomphalus aorus

Choanomphalus aorus is a species of freshwater air-breathing snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails, or planorbids.

## Distribution

This species is found in Lake Baikal, Russia and in Angara River.

## Description

The width of the shell is 5 mm; the height of the shell is 3 mm.

| Apical view of the shell. | Umbilical view of the shell. |
| - | - |
