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77 results for “Astrophorida”
Figure 18 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 18 - Dercitus (Halinastra) japonensis sp. n., paratype ZMA Por. 19889, from Japan, Ooshima-shinsone, A calthrops B sanidasters C compressed sanidasters.
Figure 20 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 20 - Dercitus (Halinastra) luteus, deviating specimen ZMA Por. 21692 (ex MNRJ 6678), from Brazil, Das Rocas Atoll, A habit (scale bar 1 cm) B short-shafted triaenes C overview of spicules D sanidasters E aster-like compressed sanidaster.
Figure 22 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 22 - Dercitus (Halinastra) sibogae sp. n., holotype ZMA Por. 02220, from Indonesia, Papua, A habit B various dichocalthrops C sanidasters D compressed sanidasters.
Figure 19 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 19 - Dercitus (Halinastra) luteus, ZMA Por. 10100, from Netherlands Antilles, Curaçao, A habit B various calthrops C sanidasters D aster-like compressed sanidasters.
Figure 27 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 27 - Calthropella (Calthropella) xavierae sp. n., holotype ZMA Por. 11376, from Indonesia, E of Komodo, A habit B calthrops C overview of asters D large oxyaster E small oxyaster F large tuberculated speraster G small tuberculated spheraster.
Figure 2 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 2 - Dercitus (Dercitus) bucklandi, fragment of type BMNH 1877.5.21.142, A habit B various calthrops shapes C toxas, including several malformations D various sanidaster shapes.
Figure 28 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 28 - Calthropella (Pachataxa) lithistina, holotype MCZ 6384, from Grenada, A overview of type B detail of oscular surface C detail of poral surface D cross section of choanosome.
Figure 26 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 26 - Calthropella (Calthropella) pathologica, lectotype MNHN DT 753 and paralectotype MNHN DT 754, from Algiers, A habit of lectotype (grid is 1 cm) B–F SEM images made from the paralectotype, B overview of spicules C various calthrops including a pentactinal modification D tuberculated spheraster E large irregular oxyspheraster F small oxyaster.
Figure 29 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 29 - Calthropella (Pachataxa) lithistina, holotype MCZ 6384, A overview of calthrops B detail of calthrops C oxyasters D overview of ataxasters E various ataxasters
Figure 31 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 31 - Calthropella (Pachataxa) pyrifera sp. n., from Ecuador, Galapagos Archipelago, NE coast of Santa Cruz, A habit, left of the schizoholotype ZMA Por. 07726, right of the holotype HBOI nr. 12–XI–86–1–14 (scale bar 1 cm) B calthrops C various oxyasters D group of ataxasters E various ataxasters.
Figure 32 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 32 - Calthropella (Corticellopsis) stelligera, one of the types, LMJG 15352 from Sebenico, Northern Adriatic, A overview of megascleres B calthrops C cortical strongylasters (oxyasters were not present in the studied fragment).
Figure 33 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 33 - Calthropella (Corticellopsis) sp., ZMA Por. 10525, from Mahé, Seychelles, A calthrops B spheraster C oxyaster.
Figure 35 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 35 - Distribution of species of the genus Calthropella. Black dots indicate approximate localities from which species were reported. 1 = Calthropella (Calthropella) simplex 2 = Calthropella (Calthropella) geodioides 3 = Calthropella (Calthropella) durissima 4 = Calthropella (Calthropella) pathologica 5 = Calthropella (Calthropella) inopinata 6 = Calthropella (Calthropella) xavierae sp. n. 7 = Calthropella (Calthropella) spec. Ambon 8 = Calthropella (Pachataxa) lithistina 9 = Calthropella (Pachataxa) enigmatica 10 = Calthropella (Pachataxa) pyrifera sp. n. 11 = Calthropella (Corticellopsis) stelligera 12 = Calthropella (Corticellopsis) recondita 13 = Calthropella (Corticellopsis) novaezealandiae 14 = Calthropella (Corticellopsis) spec. Seychelles. Question mark indicates position of an unspecified record of Calthropella sample.
Figure 4 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 4 - Dercitus (Dercitus) bucklandi lusitanicus ssp. n., holotype ZMA Por. 21810 from Gorringe Bank, A habit B various shapes and sizes of calthrops C toxa D detail of toxa E various shapes of sanidasters.
Figure 34 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 34 - Distribution of species of the genus Dercitus. Black dots indicate approximate localities from which species were reported. 1 = Dercitus (Dercitus) bucklandi 2 = Dercitus (Stoeba) simplex 3 = Dercitus (Stoeba) plicatus 4 = Dercitus (Stoeba) lesinensis 5 = Dercitus (Stoeba) dissimilis 6 = Dercitus (Stoeba) senegalensis sp. n. 7 = Dercitus (Stoeba) verdensis sp. n. 8 = Dercitus (Stoeba) extensus 9 = Dercitus (Stoeba) pauper 10 = Dercitus (Stoeba) occultus 11 = Dercitus (Stoeba) fijiensis sp. n. 12 = Dercitus (Stoeba) reptans 13 = Dercitus (Stoeba) bahamensis sp. n. 14 = Dercitus (Stoeba) latex 15 = Dercitus (Stoeba) syrmatitus 16 = Dercitus spec. Madagascar 17 = Dercitus spec. Bonaire 18 = Dercitus (Halinastra) exostoticus 19 = Dercitus (Halinastra) berau sp. n. 20 = Dercitus (Halinastra) japnonensis sp. n. 21 = Dercitus (Halinastra) luteus 22 = Dercitus (Halinastra) arubensis sp. n. 23 = Dercitus (Halinastra) sibogae sp. n. 24 = Dercitus (Stoeba) xanthus. Question marks indicate position of unspecified records of Dercitus samples.
Figure 8 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 8 - Dercitus (Stoeba) senegalensis sp. n., holotype ZMA Por. 06721, Senegal, A habit (scale bar 1 cm) B calthrops including variations in shape and number of cladi C various sanidasters.
Figure 7 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 7 - Dercitus (Stoeba) lesinensis, syntype ZMB 2409, dredged near Lesina, Croatia, A various calthrops B various dichocalthrops C mass of sanidasters D various sanidasters.
Figure 5 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 5 - Dercitus (Dercitus) toxa microscleres, a–e. Dercitus (Dercitus) bucklandi bucklandi from Celtic Seas, f–j. Dercitus (Dercitus) bucklandi lusitanicus ssp. n. from Lusitanian waters.
Figure 21 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 21 - Dercitus (Halinastra) arubensis sp. n., holotype ZMA Por. 08984, from Netherlands Antilles, Aruba, A habit insinuating and encrusting coral rubble B various calthrops C overview of spicules D sanidasters E compressed sanidasters F smooth and spined microrhabds.
Figure 6 from: van Soest R, Beglinger E, De Voogd N (2010) Skeletons in confusion: a review of astrophorid sponges with (dicho–)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). ZooKeys 68: 1-88. https://doi.org/10.3897/zookeys.68.729
Figure 6 - Dercitus (Stoeba) microphotos, A–B. Dercitus (Stoeba) simplex, BMNH 1931.1.1.31a, slide of specimen from Invisible Bank, Andaman Islands, A overview of dichocalthrops (scale bar 100 µm) B sanidasters (scale bar 50 µm) C–F Dercitus (Stoeba) plicatus, holoype MNHN DT 3635, with schizotype BMNH 1868.3.2.1. (slide only), from Algiers 1868, C photo of holotype, made by P. Cárdenas (scale bar 1 cm) D overview of spicules in BMNH type slide (scale bar 100 µm) E SEM photo of megascleres from holotype F sanidasters from holotype.
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