323,281 research outputs found
busk, v
busk vto beg, seek out in difficult places busker, one who begs.to beg, seek out in difficult placesDNE-cit JH 11/73Used IUsed IUsed ISource appears in DNE I as P 191-73
Membraniporidae Busk 1852
Family Membraniporidae Busk, 1852 bPublished as part of <i>Vieira, Leandro M., Almeida, Ana C. S. & Winston, Judith E., 2016, Taxonomy of intertidal cheilostome Bryozoa of Maceió, northeastern Brazil. Part 1: Suborders Inovicellina, Malacostegina and Thalamoporellina, pp. 59-83 in Zootaxa 4097 (1)</i> on page 65, DOI: 10.11646/zootaxa.4097.1.3, <a href="http://zenodo.org/record/271017">http://zenodo.org/record/271017</a>
Celleporaria atlantica Busk 1884
<i>Celleporaria atlantica</i> (Busk, 1884) <p>(Figs. 38–41)</p> <p> <i>Cellepora mamillata</i> var. <i>atlantica</i> Busk, 1884: 199 (part), pl. 35, fig. 4.</p> <p> <i>Celleporaria atlantica</i>: Winston <i>et al.</i> 2014: 191, figs. 33A-D, 34, 35 (cum syn.); Almeida <i>et al.</i> 2015b: 4.</p> <p> <b>Material examined.</b> UFBA 1180, Camamu Bay, 13°53’S, 38°59’W, 18–20 m, coll. October 2012 (on sponge <i>Topsentia ophiraphidites</i>); UFBA 1181, UFBA 2389–90, Camamu Bay, 13°53’S, 38°59’W, 18–20 m, coll. October 2012 (on sponge <i>Haliclona</i> (<i>Soestella</i>) <i>melana</i>); UFBA 1188, UFBA 2391–92, Camamu Bay, 13°53’S, 38°59’W, 18–20 m, coll. October 2012 (on sponge <i>Bubaris</i> sp.).</p> <p> <b>Remarks.</b> <i>Celleporaria atlantica</i> was recently redescribed by Winston <i>et al.</i> (2014), who studied original specimens from Busk (1884). Although Busk (1884) described <i>C. atlantica</i> from Brazil (Bahia state) and Australia (Possession Island), Winston <i>et al.</i> (2014) elucidated that specimens from Possession Island truly belong to <i>Celleporaria fusca</i> (Busk, 1854) and thus <i>C. atlantica</i> is restricted to Brazilian waters. Busk (1884) found <i>C. atlantica</i> on seafloors composed of gravel and shells. Other species of <i>Celleporaria</i> are commonly found associated with corals and rocks (e.g., Winston 1986; Winston 2005).</p> <p> <i>Celleporaria atlantica</i> has encrusting colonies, autozooids with almost rounded orifice with a shallow and wide sinus, suboral avicularium placed on a pointed umbo (Fig. 40), small leaf-shaped avicularia associated with marginal areolar pores and spatulate avicularia occurring between zooids (Fig. 41) (Winston <i>et al.</i> 2014). <i>Celleporaria atlantica</i> is often found at Bahia state forming nodular colonies attached to hard substrata such as rocks and calcareous nodules. Colonies of <i>C. atlantica</i> here studied are unilaminar and were encrusting the rugose sponge <i>Bubaris</i> sp. (Fig. 8) as well as the smooth-textured sponges <i>Haliclona</i> (<i>Soestella</i>) <i>melana</i> and <i>Topsentia ophiraphidites</i>.</p> <p> <b>Distribution.</b> Atlantic: endemic to Brazil (Bahia and Espírito Santo) (Winston <i>et al.</i> 2014).</p>Published as part of <i>Almeida, Ana C. S., Souza, Facelucia B. C., Menegola, Carla & Vieira, Leandro M., 2017, Diversity of marine bryozoans inhabiting demosponges in northeastern Brazil, pp. 281-323 in Zootaxa 4290 (2)</i> on page 296, DOI: 10.11646/zootaxa.4290.2.3, <a href="http://zenodo.org/record/892719">http://zenodo.org/record/892719</a>
Steginoporella magnilabris Busk 1854
Steginoporella magnilabris (Busk, 1854) (Fig. 36) Membranipora magnilabris Busk, 1852 b: vi (explanation of pl. 65), pl. 65, fig. 4; 1854: 62 (in part), 113. [Brazil: Bahia] Steginoporella magnilabris: Tilbrook, 2006: 79, pl. 13 A–B. [Solomon Islands] Steginoporella magnilabris: Vieira et al., 2008: 20. [Brazil: Bahia and Espírito Santo] Steginoporella magnilabris: Winston et al., 2014: 150, fig. 6 (cum syn.). [Brazil: Rio de Janeiro and Espírito Santo] Steginoporella magnilabris: Winston, 2016: 8, fig. 2. [USA: Florida] Material examined. UFAL 295, UFPE 0 34, UFPE 0 82, Ipioca (Ponta do Meirim), Maceió, Alagoas State, Brazil, 9 º 31 ' 30 " S, 35 º 35 ' 10 " W, intertidal, on stones, coll. 13 January 2009 by L.M. Vieira and M.D. Correia. Remarks. A complete redescription of the type specimens from Abrolhos, NE Brazil, was given by Tilbrook (2006). Winston et al. (2014) provided a description, additional remarks and figures of specimens from Rio de Janeiro. This species may have encrusting to foliaceous colonies. Distribution. Steginoporella magnilabris is widespread in tropical-subtropical waters around the world, but some records require reexamination (Tilbrook, 2006). In Brazil, this species was previously reported from Bahia, Espírito Santo and Rio de Janeiro. This is the first record of the species in Alagoas.Published as part of Vieira, Leandro M., Almeida, Ana C. S. & Winston, Judith E., 2016, Taxonomy of intertidal cheilostome Bryozoa of Maceió, northeastern Brazil. Part 1: Suborders Inovicellina, Malacostegina and Thalamoporellina, pp. 59-83 in Zootaxa 4097 (1) on page 77, DOI: 10.11646/zootaxa.4097.1.3, http://zenodo.org/record/27101
Licornia ferox Busk 1852
Licornia ferox Busk, 1852a (Figs 2A, 3 A–B; Table 1) Scrupocellaria ferox Busk, 1852a: p. 370; Busk, 1852b: p. 25, pl. 22, figs 1, 2, 5. Harmer, 1926: p. 367, pl. 25, figs 1–6. Licornia ferox: Vieira et al., 2013: p. 1916, fig. 4c–d. Material examined. TAB 12 from Stn JP 01-1. Description. Colony erect, flexible, bushy, dichotomously branched (Fig. 3A), with internodes comprising 10–12 zooids. Autozooids at slight angle to each other, biserial and triserial at the bifurcation, subrectangular with rounded distal corners. Opesia oval, narrower proximally, c. three-quarters of zooid length. Oral spine bases 4, tiny, arranged around distal rim of zooid. Scutum absent. Small lateral avicularium (Fig. 3B) present, with acute rostrum, located at outer distal corner of each zooid. Gymnocyst very short proximally or concealed by vibracular chamber and avicularium. Cryptocyst extremely narrow, smooth. Frontal avicularium with triangular rostrum, located proximally on gymnocyst in almost all zooids. Axial vibraculum single, prominent in frontal view, elongate with thin seta. Rhizoids tubular, with some retroussé hooks. Ovicell not observed. Remarks. Vieira et al. (2013) resurrected the genus Licornia, distinguishing it from Scrupocellaria van Beneden, 1845 on the basis of several characters, the most obvious being that Scrupocellaria has a straight vibracular groove (slightly curved in Licornia), two axial vibracula (one in Licornia) and an ectooecium with only a single small fenestra (multiporous in Licornia). Among Licornia species, L. ferox most resembles L. cyclostoma (Busk, 1852a), L. longispinosa (Harmer, 1926) and L. jolloisii (Audouin, 1826). However, L. ferox is distinguished by the absence of frontal scuta, while in L. cyclostoma and L. longispinosa scuta are present. The scuta of L. cyclostoma are present only in ovicelled zooids, while L. longispinosa has oval scuta in all zooids as well as very long distal spines. Licornia jolloisii is characterized by the presence of a stout spine-like scutum with a sharp point (Vieira et al. 2013). Distribution. Licornia ferox was originally collected by the expedition of HMS Rattlesnake in the Louisiade Archipelago and Papua New Guinea (Busk, 1852a), and also during the Siboga Expedition in Java, Indonesia (Harmer 1926).Published as part of Asagabaldan, M. A., Bourgougnon, N., Bedoux, G., Kristiana, R., Ayuningrum, D., Widyananto, P. A., Muchlissin, S. I., Magueresse, A., Sabdono, A., Trianto, A. & Sa, O. K. Radja-, 2019, Some Cheilostomata (Bryozoa) from the Java Sea, central Indonesian Archipelago with a description of Pleurocodonellina jeparaensis n. sp. (Smittinidae), pp. 329-342 in Zootaxa 4668 (3) on pages 331-332, DOI: 10.11646/zootaxa.4668.3.2, http://zenodo.org/record/344953
miRprimer
miRprimer designs primers for PCR amplification of microRNAs as described (Busk (2014). A tool for design of primers for microRNA-specific quantitative RT-qPCR. BMC Bioinformatics. 15, 29) for use with the method miR-specific RT-qPCR (Cirera, S., and Busk, P.K. (2014). Quantification of miRNAs by a simple and specific qPCR method. Methods in Molecular Biology. 1182, 73-81.).
The program was written in Ruby and is available as source code for developers and as an .exe file for easy use.Originally published as https://sourceforge.net/projects/mirprimer
Tennysonia Busk 1867
<i>Tennysonia</i> Busk, 1867 <p> <b>Type species</b>. <i>Tennysonia stellata</i> Busk, 1867.</p> <p> <b>Description.</b> As for the type species (see below).</p> <p> <b>Remarks.</b> Busk (1867) noted that the genus had been named after the poet Alfred, Lord Tennyson FRS, at the express desire of the English writer and naturalist Margaret Gatty. Apart from the type species, <i>T. stellata</i> Busk, 1867, only one other species of the genus has been introduced, <i>Tennysonia subcylindrica</i> Ortmann, 1900. Ortmann (1900: 370) did not figure his new species but described it as closely resembling <i>T. stellata</i> but having more slen- der, subcylindrical branches and slightly prominent ‘orifices of the cells’ (i.e. peristomes). It is unclear whether Ortmann’s species, a?Miocene fossil from Santa Cruz in southern Patagonia, really belongs to <i>Tennysonia</i>.</p>Published as part of <i>Taylor, Paul D., Waeschenbach, Andrea & Florence, Wayne K., 2011, Phylogenetic position and systematics of the bryozoan Tennysonia: further evidence for convergence and plasticity in skeletal morphology among cyclostome bryozoans, pp. 58-68 in Zootaxa 3010</i> on page 60, DOI: <a href="http://zenodo.org/record/207778">10.5281/zenodo.207778</a>
Amathia distans Busk 1886
Amathia distans Busk, 1886 (Figs. 22–23) Amathia distans Busk, 1886: 33, pl. 7, fig. 1; Vieira et al. 2008: 10; Fehlauer-Ale et al. 2011: 56, figs. 3, 4, 6, 8, 10 (cum syn.); Migotto et al. 2011: 269; Marques et al. 2013: 271; Vieira et al. 2014: 514; Almeida et al. 2015b: 3. Material examined. UFBA 1581, UFBA 2349–50, Todos os Santos Bay, 13°00’S, 38°32’W, 3–8 m, coll. 2013 (on sponge Callyspongia sp.); UFBA 1600, UFBA 2351, Camamu Bay, 13°53’S, 38°59’W, 18–20 m, coll. October 2012 (on sponge Dysidea etheria); UFBA 1617, UFBA 2352–53, Camamu Bay, 13°53’S, 38°59’W, 18–20 m, coll. October 2012 (on Mycale angulosa). Remarks. Fehlauer-Ale et al. (2011) redescribed A. distans and stated the bright yellow pigment spots in stolonal and zooidal surfaces, the thickly cuticularised slender stolon (Fig. 22), and the autozooids organized in clockwise and anticlockwise directions (Fig. 23) as distinctive characters of the species. Amathia distans has been reported on a variety of substrata such as algae, bryozoans and anthropogenic surfaces (Fehlauer-Ale et al. 2011). Here we present the first record of A. distans associated with the sponges Callyspongia sp., Dysidea etheria and Mycale angulosa. Distribution. Atlantic: Brazil (Alagoas, Bahia, Espírito Santo, Rio de Janeiro, São Paulo and Paraná) (Fehlauer-Ale et al. 2011).Published as part of Almeida, Ana C. S., Souza, Facelucia B. C., Menegola, Carla & Vieira, Leandro M., 2017, Diversity of marine bryozoans inhabiting demosponges in northeastern Brazil, pp. 281-323 in Zootaxa 4290 (2) on pages 289-290, DOI: 10.11646/zootaxa.4290.2.3, http://zenodo.org/record/89271
Tennysonia stellata Busk 1867
Tennysonia stellata Busk, 1867 (Figs 1–4) Tennysonia stellata Busk, 1867: 242, pl. 36, figs 10, 11; Busk 1875: 34, pl. 31, fig. 6. Material examined. NHMUK 75.5. 29.63, fragment mounted on slide, Natal, Col. Bolten; this is a part of the specimen constituting the lower two of three drawings of Busk (1875, pl. 31, fig. 6), although the drawing is a mirror image of the original. NHMUK 99.7. 1.5604, fragment mounted on slide, Natal, Colonel Bolten, Busk Collection (British Museum Catalogue). NHMUK 99.7. 1.518, fragment mounted on slide, Natal, Col. Bolten, Busk Collection. NHMUK 99.5. 1.1374, fragment mounted on slide, Port Elizabeth, Hincks Collection. NHMUK 99.5. 1.1452, fragment mounted on slide, Port Phillip H. [presumably Port Phillip Heads, Australia, and mislabelled], Hincks Collection. NHMUK 34.10. 20.4, fragment mounted on slide, Port Elizabeth, Vine Collection. NHMUK 1963.3. 30.106, three fragments mounted on slide, Port Elizabeth, A.W. Thompson ex Jelly Collection. NHMUK 72.7. 12.1, S.E. Cape Colony, Burrows Collection. NHMUK 72.7. 30.12, two colonies, Port Natal, Burrows Collection. NHMUK 88.1. 1.2, two colonies, Port Elizabeth, Burrows Collection. NHMUK 1968.1. 16.107, shelly beach, East London, University of Cape Town Ecological Survey, 6 July 1937. NHMUK 72.8. 6.5, three colonies, Natal. 72.8. 6.5, three colonies, Natal, Colonel Bolden. NHMUK 2003.10. 27.7, several branch fragments, registered together with another cyclostome species, Groot Bank, Plettenberg Bay, South Africa, 34 °00.46’ S, 23 ° 29.79 ’ E, 30 metres, 23 March 2000, Coral Reef Research Foundation. NHMUK 2003.10. 27.13, Groot Bank, Plettenberg Bay, South Africa, 34 °00.46’ S, 23 ° 29.79 ’ E, 16 metres, 22 March 2000, Coral Reef Research Foundation. SAM A 28765, two branched fragments of narrow colony, RIY Bank, Port Elizabeth, South Africa, 33 ° 58.15 ’ S, 25 ° 52.01 ’ E, 23 metres, 18 October 2009, Iziko Museums Bryozoan Collection. SAM A 28766, one broad colony, RIY Bank, Port Elizabeth, South Africa, 33 ° 58.15 ’ S, 25 ° 52.01 ’ E, 23 metres, 18 October 2009, Iziko Museums Bryozoan Collection. Distribution. Previously recorded from Cape Town (i.e. Cape of Good Hope), Plettenberg Bay, Port Elizabeth, East London and extending eastwards into Kwazulu Natal. Description. Colony erect, ramifying, comprising branches of rounded subtriangular cross-section. Branch bifurcation angle approximately 45–90 °, torsion of branches between bifurcations varying from minor, resulting in almost planar colonies, to moderate, resulting in more three-dimensional colonies. Anastomoses frequently in planar colonies, present but less common in three-dimensional colonies. Branches typically reflexed, the dorsal side concave in profile, varying in width from about 1.3 to 2.7 mm, delayed separation of branches after division of frontal midlines sometimes producing broader, flabellate sheets. Zooids opening on the two frontolateral branch surfaces; apertures of autozooids usually connate, arranged in transverse series of 5–9 autozooids per series, those on opposite frontolateral sides alternating along crest at branch midline, diameter typically showing a slight gradient of increase towards branch midline; spacing between connate series a little greater than autozooidal aperture diameter, occupied by kenozooids. Branch dorsal (reverse) surface formed of pseudoporous exterior wall, slightly convex, smooth apart from arcuate growth bands, traces of interzooidal walls visible through exterior wall under an optical microscope, defining long, narrow proximal parts of newly budded zooids. Overgrowths irregularly developed on branch dorsal surfaces, particularly in basal parts of colonies, comprising kenozooids either with or without calcified exterior walls. Transversely fractured branches reveal small, new buds only along exterior wall of dorsal branch surface. Ancestrula and early astogeny unknown, proximal parts of all available colonies either broken-off or obscured by kenozooidal overgrowths. Autozooids free-walled or fixed-walled. Apertures polygonal in free-walled autozooids, 0.15–0.27 mm in diameter, subcircular to longitudinally elliptical in fixed-walled autozooids, 0.13–0.17 mm in diameter. Peristomes absent in free-walled autozooids, very short and collar-like in fixed-walled autozooids. Apertural spines comprising thickened, pustulose patches of interior wall around rims of some autozooidal apertures, commoner at wall triple junctions. Exterior-wall calcification closing some autozooidal apertures, particularly to dorsal surface of Kenozooids smaller and more irregularly polygonal in shape than autozooids, either free-walled throughout colony or becoming fixed-walled a variable distance proximally of branch growing tips, generally arranged in 1–3 ill-defined rows between autozooidal apertures. Gonozooids infrequent (only two examples observed), opening frontally, brood chamber ovoidal in outline, extending across both frontolateral branch surfaces, incorporating 2–3 series of autozooids, some of which protrude through roof as single, pairs or triplets of apertures. Roof formed of exterior wall with denser and larger pseudopores than elsewhere. Ooeciopore not identified, either destroyed by breakage of roof or indistinguishable from autozooidal apertures. Interior walls with fabric of transverse fibres near wall growing edges. Interzooidal pores numerous, partly closed by numerous centripetal spines extending into pore lumens, <10 µm in diameter. Pseudopores subcircular, some with iris-like partial closure formed by a small number of basally coalesced centripetal spines, <10 µm in diameter. Remarks. This species was said by Busk to have a pale rose tint and be parasitic on Onchopora tubulosa, although our fresh material from Port Elizabeth is yellow in colour. The material described by Busk came from the Cape of Good Hope and was supplied by ‘Dr. Rubidge (Mrs. Gatty)’. Busk (1867) regarded the species to be most closely related to Discoporella Gray and assigned it provisionally to the family Diastoporidae Busk, 1859. However, in 1875 he transferred it ‘doubtfully’ to his new family Discoporellidae, adding that it ‘should probably be regarded as a Heteropora’ [Heteropora Blainville, 1830 is a genus nowadays assigned to the suborder Cerioporina, see Nye 1975]. Notably, Busk (1875) described Diastoporidae as having ‘no cancelli’ but Discoporellidae as having a ‘cancellated or porous’ surface. Curiously, Busk’s text (1867, p. 242) failed to associate a species name with his new genus Tennysonia, although the trivial name stellata is specified in the plate description. None of the NHMUK specimens correspond with the colonies depicted by Busk (1867) or match the locality (Cape of Good Hope) or habitat and collection details stated by Busk (1867, p. 242): ‘parasitic upon Onchopora tubulosa. Dr. Rubidge (Mrs. Gatty)’. The whereabouts of Busk’s syntypes, if they still exist, are therefore unknown.Published as part of Taylor, Paul D., Waeschenbach, Andrea & Florence, Wayne K., 2011, Phylogenetic position and systematics of the bryozoan Tennysonia: further evidence for convergence and plasticity in skeletal morphology among cyclostome bryozoans, pp. 58-68 in Zootaxa 3010 on pages 61-65, DOI: 10.5281/zenodo.20777
Licornia diadema Busk 1852
Licornia aff. diadema (Busk, 1852) (Fig. 3C, D; Table 3) Licornia Aff. diadema: ALMEIDA et al., 2017A: P. 293, fIgS 30–33 (CUM SYN.). Material examined. UFBA 1626, UFBA 1646, UFBA 3317–3320, on valves of Plicatula gibbosa. Description. Colony erect (Fig. 3C), flexible, branching, with internodes comprising 8–12 zooids. Autozooids biserial (triserial at the bifurcation), subrectangular with rounded distal edges. Opesia oval, comprising three-fourth of zooidal length; often with a medial, paddle-shaped scutum (Fig. 3D, arrow), surrounded proximally by a smooth, narrow cryptocyst; poorly developed gymnocyst; four or five oral spines (two inner, two outer and one distal). Lateral avicularium (Fig. 3D, circle) with a triangular rostrum and serrated margins placed at the outer distal edge of each zooid. Frontal avicularium (Fig. 3D, dashed circle) with triangular rostrum and hooked tip at the proximomedial corner of each autozooid. Vibracular chamber conspicuous in frontal view, elongate, with short oblique setal groove. Vibracular setae smooth. Rhizoids (Fig. 3C, arrow) tubular, sometimes hooked. Ovicell not observed. Remarks. Licornia diadema (Busk, 1852) represents a species complex involving many undescribed species (Tilbrook & Vieira 2012; Almeida et al. 2017a). It is commonly found attached to algae, corals and sponges (Almeida et al. 2017a). Distribution. Western Atlantic: Brazil (Bahia and Rio de Janeiro) (Almeida et al. 2017a).Published as part of Almeida, Ana C. S., Souza, Facelucia B. C., Farias, Jamile, Alves, Orane F. S. & Vieira, Leandro M., 2018, Bryozoa on disarticulated bivalve shells from Todos os Santos Bay, northeastern Brazil, with the description of two new species, pp. 401-428 in Zootaxa 4434 (3) on page 405, DOI: 10.11646/zootaxa.4434.3.1, http://zenodo.org/record/129201
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