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Terrestrial
Gastropods of the Columbia Basin, British Columbia
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| SNAILS | |
| maximum dimension (length or width of shell, whatever the greatest) |
general size |
| < 2 mm | very small |
| 2-5 mm | small |
| 6-20 mm | medium-sized |
| 21-30 mm | large |
| > 30 mm | very large |
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| SLUGS | |
| maximum length (fully extended, crawling animals) |
general size |
| < 25 mm | small |
| 25-60 mm | medium-sized |
| 61-100 mm | large |
| > 100 mm | very large |
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Copyright © Royal
BC Museum |
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