Paca n. : A small South American rodent (Coelogenys paca), having blackish brown fur, with four parallel rows of white spots along its sides; the spotted cavy. It is nearly allied to the agouti and the Guinea pig.

Example:
What is the difference between a llama and an el Paca?

Taxonomy
Copyright Education, Picture, Council, America, International Conference, Event Calendar, Member Directory, Association News, Dates to Remember, Career Opportunities, Industry News, Conference Program, Conference Registration, International Members, Corporate Sponsors, Document Library, News EVENT, Attendees.

Defination from the web:
PACA Symposium, Chicago (recap) Oct 13: YPA Awards Ceremony and Benefit Auction. Oct 14: picturehouse, New York. Oct 16-18: PACA International Conference, Miami. Oct 22-24: PDN's PhotoPlus Conference+Expo, New York. Nov 7-14: FotoWeek DC, Washington D.C. ...