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197 results for “Tropical West Pacific”
FIGURE 110 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 110. Mycale (Paresperella) sceptroides sp.nov., holotype ZMA Por. 01739, from Indonesia, a, preserved habitus (scale bar = 1 cm), b, light microscopical image of the ectosomal skeleton, c, light microscopical image of the spicules.
FIGURE 112 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 112. Mycale (Paresperella) seychellensis sp.nov., holotype ZMA Por. 12658, from Amirantes, Seychelles, a–b, light microscopic images of the skeleton, a, ectosomal skeleton, b, detail showing megascleres, rosettes of anisochelae I, and various microscleres (including toxodragmas), c–g, SEM images of spicules, c, anisotylote megasclere, c1, details of the megasclere, d, anisochelae I in front view (left) and side view (right), e, anisochela II, f, serrated sigma, f1, detail of serrated sigma, g, toxa.
FIGURE 111 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 111. Mycale (Paresperella) sceptroides sp.nov., holotype ZMA Por. 01739, from Indonesia, SEM images of the spicules, a, mycalostyle, a1, details of mycalostyle, a2–a3, details of the polyaxone ending, b, anisochela I, c, anisochela II, d, serrated sigma, d1, detail of serrated sigma, e, toxa.
FIGURE 109 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 109. Mycale (Paresperella) moluccensis Thiele, 1903, ZMA Por. 12447 from Amirantes, Seychelles, SEM images of the spicules, a, cladostyle like mycalostyle, a1, details of the mycalostyle, a2–a6, variation in polyaxone ending of mycalostyles, a2, two-teethed, a3, one-toothed, a4, three-teethed, a5, multiple-teethed, a6, suppressed teeths, b, anisochela, c, serrated sigma, c1, detail of serrated sigma.
FIGURE 108 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 108. Mycale (Paresperella) moluccensis Thiele, 1903, a, preserved holotype ZMB 3151 from Ternate, Indonesia, a1–c, habitus and skeleton of ZMA Por. 12447 from Amirantes, Seychelles, a1, habitus of preserved sponge (scale bar = 1 cm), b, light microscopic image of the choanosomal skeleton, c, light microscopic image of the ectosomal skeleton.
FIGURE 118 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 118. Mycale (Zygomycale) parishii (Bowerbank, 1875), RMNH Por. 2473 from Singapore, SEM images of spicules, a, mycalostyle, a1, details of mycalostyle, b, anisochela I, c, anisochela II, d, anisochela III (all anisochelae at same scale), e, isochela, f, sigma I, g, sigma II, h, toxa and paucispicular toxodragma, i, raphides (usually arranged in thin trichodragmas).
FIGURE 107 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 107. Global diversity and distribution of the subgenus Mycale (Oxymycale) based on data derived from the World Porifera Database 2020 combined with the new data from the present study. The map presents the number of species found in each of the Marine Ecoregions of the World (Spalding et al. 2007). The question mark concerns the dubious status as a member the subgenus of M. (O.) renieroides (Schmidt, 1870.
FIGURE 130 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 130. Global diversity and distribution of the genus Mycale based on data derived from the World Porifera Database 2020 combined with the new data from the present study. The map presents the number of species found in each of the Marine Ecoregions of the World (Spalding et al. 2007).
FIGURE 106 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 106. Mycale (Oxymycale) klausjanusorum Van Soest, 2018, holotype ZMA Por. 09542 from Indonesia, a, habitus of holotype (scale bar = 1 cm) (cf. van Soest 2018 Fig. 1a), b, SEM image of cross section of peripheral skeleton, c–j, SEM images of spicules, c, larger stylote megasclere, c1, details of stylote, d, smaller oxeote megasclere, d1, details of smaller oxeote, e, anisochela I, f, anisochela II, g, anisochela III, h, sigma I, i, sigma II, j, trichodragma (all images copied from Van Soest 2018 figs 1–3) except Fig. 106b, which is newly made).
FIGURE 105 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 105. Global diversity and distribution of the subgenus Mycale (Naviculina) based on data derived from the World Porifera Database 2020 combined with the new data from the present study. The map presents the number of species found in each of the Marine Ecoregions of the World (Spalding et al. 2007). Question marks concern the dubious status as a member the subgenus of the Arctic species Mycale thaumatochela Lundbeck, 1905.
FIGURE 123 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 123. Mycale (Zygomycale) sibogae sp.nov., holotype ZMA Por. 02901 from Aru Islands, Indonesia, SEM images of the spicules, a, mycalostyle, a1, details of mycalostyle, b, anisochela I, c, anisochelae II, (both anisochelae at same scale), d, isochelae, e, larger sigma, f, smaller sigmas, g, toxas and multispicular toxodragmas, the left one a characteristic 'double' dragma commonly found in the surface region.
FIGURE 104 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 104. Mycale (Naviculina) microxea Vacelet, Vasseur & Lévi, 1976, fragments of the holotype MNHN DVVL 43, a, habit (scale bar = 1 cm), b–d, light microscopic images of skeleton and spicules, b, aegogropila-type of ectosomal skeleton, c, detail of b with large sigma and many naviculichelae, d, cluster of isolated microxeas, e–h, SEM images of spicules, e, mycalostyle, e1, details of mycalostyle, f, anisochelae (small naviculichelae) in side view, showing size variation g, sigmas, showing variation of shape and size, h, microxea.
FIGURE 103 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 103. Mycale (Naviculina) obscura (Carter, 1882), SEM images of the spicules, a–f, ZMA Por. 01602 from Nusa Tenggara, Indonesia, a, mycalostyle, a1, details of mycalostyle, b, anisochela I, c, anisochela II front view, d, anisochela III dorsalside view (anisochela II and III at same scale), e, sigma I, f, sigma II, g–i, ZMA Por. 02888 from Timor Leste, g, anisochela I, h, anisochelae II showing slightly different sides, i, anisochelae III.
FIGURE 102 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 102. Mycale (Naviculina) obscura (Carter, 1882), preserved habitus (a–d) and skeleton (e–f), a, ZMA Por 13894 from Oman (scale bar = 1 cm), b, ZMA Por. 01602 from Nusa Tenggara, Indonesia (scale bar = 1 cm), c, ZMA Por. 02888 from Timor Leste (scale bar = 1 cm), d, ZMA Por. 08912 from Take Bone Rate, Indonesia (scale bar = 1 cm), e, light microscopic image of ectosomal skeleton of ZMA Por. 13705 from the Seychelles, f, ditto of choanosomal skeleton.
FIGURE 120 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 120. Mycale (Zygomycale) pectinicola Hentschel, 1911, syntype ZMB 4404, from Shark Bay, W Australia, specimens encrusting both upper (a) and lower (b) valves of Mimachlamys shells (photos N.J. de Voogd).
FIGURE 101 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 101. Mycale (Naviculina) mascarenensis sp.nov., SEM images of spicules of holotype RMNH Por. 11723, from Rodrigues, a, mycalostyle, a1, details of mycalostyle, b, anisochela I, c, anisochelae II, d, anisochela III (anisochela II and III same scale), e, flagellated sigmas.
FIGURE 127 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 127. SEM images of types of mycalostyles found in Mycale species, a, 'normal' mycalostyle of M. (Ae.) orientalis, ZMA Por. 01612, a1, details of the same, b, blunt ending mycalostyle of M. (M.) grandis, ZMA Por. 11157, b1, detail of the same, c–d, megascleres of M. (O.) klausjanusorum, ZMA Por. 09452, c, large oxeote mycalostyle, c1, detail of the same, d, small oxeote mycalostyle, d1, detail of the same, e, strongylotylote mycalostyle of M. (P.) seychellensis sp.nov., ZMA Por. 12658, e1, detail of the same, f, polyaxone strongylotylote of ZMA Por. 01739, f1, detail of the same, f2, enlarged polyaxone endigs of the same, g, thin mycalostyle with wide axial canal (shadow in figure) of M. (Ar.) aff. tenuispiculata, RMNH Por. 9145, g1, detail of the same, g2, details of trifid-polyaxone heads of mycalostyles of M. (Ar.) euplectellioides, ZMA Por. 19757, h, exotyle of M. (R.) verdensis, ZMA Por. 21304, h1 detail of the same (images h and h1 from Van Soest et al. 2014, Fig. 19d–d1).
FIGURE 129 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 129. SEM images of additional types of microscleres, a–e, sigmas I, a, fat sigma from M. (Ae.) sulevoidea ZMA Por. 01594, b, thin sigma from M. (N.) cleistochela ZMA Por. 08917, c, semicircular sigma from M. (Ar.) imperfecta ZMA Por. 12656, d, serrated sigma from M. (P.) seychellensis sp.nov., e, flagelliform sigma from M. (N.) mascarenensis sp.nov. RMNH Por. 11689, f–h, sigmas II, f, from M. (Ae.) prognatha sp.nov. ZMA Por. 15822, f1, smaller sigma (III?) from the same, g, from M. (M.) grandis red ZMA Por. 11157, h, fat incurved sigma II from M. (M.) sundaminorenis sp.nov. ZMA Por. 01603, i, micracanthoxeas from M. (Z.) pectinicola ZMA Por. 07634, j–o, toxas, j, from M. (Ae.) sulevoidea ZMA Por. 01594, k, various toxas from M. (Ae.) orientalis ZMA Por. 01604, l, various toxas from M. (N.) cleistochela ZMA Por. 08917, m, various toxas and toxodragmas from M. (Ae.) prognatha sp.nov. ZMA Por. 15822, n, from M. (P.) sceptroides sp.nov. ZMA Por. 01739, o, toxodragma and toxa from M. (Z.) sibogae sp.nov. ZMA Por. 02901, p, double toxodragma from M. (K.) humilis ZMA Por. 02905, q, raphidotoxa from M. (C.) tydemani sp.nov. ZMA Por. 02886, r–v, trichodragmas and raphides, r, two size categories of trichodragmas from M. (M.) sundaminorenis sp.nov. ZMA Por. 01603, s, from M. (M.) grandoides sp.nov. ZMA Por. 02904, t, raphide from M. (N.) microxea MNHN DVVL 43, u, three size categories of trichodragmas from M. (M.) dendyi ZMA Por 15216, v, loose trichodragma from M. (C.) tydemani sp.nov. ZMA Por. 02886, w, isochela from M. (Z.) pectinicola ZMA Por. 07634.
FIGURE 126 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 126. Mycale lampra (De Laubenfels, 1954), holotype USNM 23088 from Chuuk Lagoon, Mid Pacific, a, preserved habitus of fragment (scale bar = 1 cm), b–b1, light microscopic images of cross sections of the skeleton, b, skeletal tracts, b1, detail of surface region, c–e, SEM images of the spicules, c, overview of spicules showing a variable but single size of sigmas, d, mycalostyle, d1, details of mycalostyle, e, sigma.
FIGURE 122 in Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida)
FIGURE 122. Mycale (Zygomycale) sibogae sp.nov., holotype ZMA Por. 02901 from Aru Islands, Indonesia, a, preserved habitus (scale bar = 1 cm), b–d, light microscopic images of the skeleton, b, cross section of peripheral skeleton, c, detail of the same, d, detail of ectosomal skeleton showing irregular intercrossing spicule tracts, a rosette of anisochelae I and a cluster of toxodragmas (arrow).
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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