Acropora Humilis Arborescent colonies with thick branches, not very elongated, straight and finger-like. Colony shape: Finger Colony layout: Orderly Branch thickness: 10-20 mm Axial corallites: Semispherical and thick but not outstanding. Radial corallites: Tubular short, with thick wall, arranged in rows and very close to each other. Sometimes there are small interspersed smaller corallites. Coenosteum: Rough Polyp extension: Good Invalid Displayed Gallery By Monti| 2016-12-18T00:34:57+02:00 December 5th, 2015|Acropora Guidebook|0 Comments Share This Story, Choose Your Platform! FacebookTwitterLinkedinRedditTumblrGoogle PinterestVkEmail About the Author: Monti Industrial engineer and marine life enthusiastic, I have maintained marine aquariums from 1.988. A long and rewarding journey that has taught me valuable aspects of life. Related Posts Permalink Gallery Handbook for the correct acropora ID Permalink Gallery Acropora Rufus Permalink Gallery Acropora Yongei Permalink Gallery Acropora Willisae Permalink Gallery Acropora Wallaceae Permalink Gallery Acropora Walindii Permalink Gallery Acropora Verweyi Permalink Gallery Acropora Vermiculata Leave A Comment Cancel replyYou must be logged in to post a comment.