Revision and catalogue of worldwide staghorn corals Acropora and Isopora (Scleractinia: Acroporidae) in the Museum of Tropical Queensland Author Wallace, Carden C. Author Done, Barbara J. Author Muir, Paul R. text Memoirs of the Queensland Museu Nature 2012 2012-06-30 57 1 258 journal article 28769 10.5281/zenodo.2163512 efa6ed42-a9c8-4eb7-909e-81fb4091b243 0079-8835 2163512 Acropora multiacuta Nemenzo, 1967 ( Fig. 65 ) Acropora multiacuta Nemenzo, 1967: 133, pl. 39 figs 1–3. Type locality. Cebu, Philippines (holotype MSI-UP). MTQ Holdings. Indonesia: G48387–89 Flores; G48843–52, G50534, G55433, G55434, G56729–33, Sulawesi; Australia: G27463–75, G35384–403, G41264 Great Barrier Reef; Philippines: G55008; Solomon Is.: G52574–75, G58585. Species group: humilis . Description. Colony outline: determinate, predominantly corymbose. Branches: tertiary branching order absent; length: 2 5–50 mm; diameter: 10.0–19.9 mm, axial-dominated, taper- ing; radial crowding: not touching; axial/radial ratio: <1:10. Axial corallites: greater than three synapticular rings; not porous; outer diameter 2.4–6.5 mm; inner diameter 0.6–2 mm; primary septa to ¾ R. Radial corallites: large; greater than three synapticular rings; one size or graded; inner wall developed; shape: nariform; openings: oval-rounded; primary septa to ¼ R. Coenosteum: same on and between radials: reticulate; spinule shape: elaborate. Further literature. Wallace & Wolstenholme (1998), Wallace (1999), Veron (2000), Wolstenholme et al. (2003).