Nope not that iam aware of....they are commonly known as this.....

http://www.bristlenoseworld.com/ancistrus-by-name-f47/the-common-bristlenosecf-cirrhosus-t1136.htm

The L number system was made for plecos that no one had properly identified and called, started by the german aquarium magazine Das Aquarium. When they started the system the common bristlenose was already a fairly common fish. Hence why it doesnt have an L number. some of the other Ancistrus species do, but not the common one.

Thanks!

Little update...

Tank as it lays


Released most of the fry into the tank, Danios aren't touching them - but they're still going back in place of...
More of these!

(Bronze corydora)

The fwy twap


That second batch of fry...
I'll start a new topic 'bout them!

great work mate, nice looking tank there too

glad to hear you got a second batch too, you must be doing something right

The BN's did a great job redecorating it

I think Takashi Amano would approve



Released nearly all the fry now (keeping a few back to see if they grow quicker).