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While reading a 19th century text of new species description, I'm confused by some Latin phrases.

The case here is:

Corp. long. 8 poll., caud. 9 poll.

I guess 'corp.' and 'long.' are abbreviations of some Latin terms, and the whole meaning of the combination of these two words is probably "body length". But I still can't figure out what "caud." and "poll." (the number seems like is in inch though) are stand for.

The species described is a rodent species. Full text could be found here (p.185).

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up vote 8 down vote accepted

"Caud." refers to the tail (lat: cauda) and, judging from the description, "poll." seems to be another word for inch. So the translation should be something like:

Body length: 8 inches, tail length: 9 inches.

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Thank you for the great answer! – Peterlee Aug 26 '14 at 15:15

The pollex was a Roman length measurement, approximately equivalent to an inch. The pollex was also known as the uncia, which is where the word "inch" comes from. There were 12 unciae in a pes ...

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+1 one for the explanation – Hav0k Aug 26 '14 at 16:00
Thanks for the further explanation. Sorry don't have enough rep to upvote. – Peterlee Aug 26 '14 at 16:21

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