FIGURE 10 in Sponges of the family Axinellidae (Porifera: Demospongiae) in Indonesia

FIGURE 10. Different growth forms of Ptilocaulis cf. spiculifer: A, ZMA POR.17369, in situ at N Sulawesi. B, NTM Z5851 in situ at Kota Kinabalu. C, RMNH POR. 2622, S Sulawesi, preserved specimen. D, ZMA Por. 13310, SW Sulawesi, preserved specimen. Scale bars: C–D, 4 cm. Photos A, Nicole de Voogd; B, Belinda Alvarez.Published as part of Alvarez, Belinda, De Voogd, Nicole J. & Soest, Van, 2016, Sponges of the family Axinellidae (Porifera: Demospongiae) in Indonesia, pp. 451-477 in Zootaxa 4137 (4) on page 471, DOI: 10.11646/zootaxa.4137.4.1, http://zenodo.org/record/27193