Haus'tel·late (has'tĕl*lat or has*tĕl'lat) adjective [ See Haustellata .] (Zoology) Provided with a haustellum, or sucking proboscis. -- noun One of the Haustellata. Found on http://www.encyclo.co.uk/webster/H/19
haustellate 1. Having a haustellum or provided with a haustellum or sucking proboscis (mouth and/or nose). 2. Adapted for sucking; such as, the mouthparts of certain insects. Found on http://www.wordinfo.info/words/index/info/view_unit/956/