FIGURE 8 in New taxa and arrangements within the family Latrunculiidae (Demospongiae, Poecilosclerida)

FIGURE 8. Morphology, megascleres and microscleres of Latrunculia (Uniannulata) oparinae Samaai & Krasokhin, 2002 subgen. nov. comb. nov.: A. RBCM 015 - 00489 - 001, central Aleutian Islands, in situ; B. Specimen on left (green) in situ with L (L.) hamanni sp. nov. (right, brown specimen), Kanaga Island, central Aleutian Islands, 150 m, in situ; C. NHMUK 2011.2. 11.1, specimen on deck; D. RBCM 015 - 00487 - 001, scale = 1 cm; E. NHMUK 2006.8. 24.3, specimen on deck; F. Histological section showing palisade of anisodiscorhabds in outermost ectosome, a paratangential layer of megascleres below palisade, and cavernous choanosome below, scale = 200 µm; G. Acanthose head of anisostyle with retrovert and conical spines on apex (from RBCM 015 - 00490 - 003), scale = 20 µm; H. Typical anisodiscorhabd (from RBCM 015 - 00490 - 003), scale = 20 µm; I. Typical anisodiscorhabd (from NHMUK 2008.3.27.1), scale = 20 µm; J. Typical anisodiscorhabd (from NHMUK 2006.8.24.3), scale = 20 µm; K. Anisodiscorhabd manubrium and basal whorl (left) and apical whorl and apex (right) (from RBCM 015 - 00490 - 003), scale = 20 µm; L. Base of anisodiscorhabd showing manubrium and basal whorl (from NHMUK 2006.8.24.3), scale = 20 µm; M. Protorhabd (from RBCM 015 - 00490 - 003), scale = 20 µm; N. Immature anisodiscorhabds (from NHMUK 2006.8.24.3), scale = 20 µm