1,810 research outputs found
Rosulapelta Winston & Vieira, 2013, gen. nov.
No full textGenus Rosulapelta gen. nov. Type species. Rosulapelta rosetta sp. nov. Etymology. From Latin rosula, little rose, and peltus, small shield, for the characteristic decoration of frontal shield. Diagnosis. Zooids with oral spines, a raised costal shield reduced to a rosette, a small porous area surrounded by a circular rim, and smooth or pseudoporous hyperstomial ooecium not closed by operculum.Published as part of Winston, Judith E. & Vieira, Leandro M., 2013, Systematics of interstitial encrusting bryozoans from southeastern Brazil, pp. 101-146 in Zootaxa 3710 (2) on page 121, DOI: 10.11646/zootaxa.3710.2.1, http://zenodo.org/record/24812
Rosulapelta Winston & Vieira, 2013, gen. nov.
No full textGenus Rosulapelta gen. nov. Type species. Rosulapelta rosetta sp. nov. Etymology. From Latin rosula, little rose, and peltus, small shield, for the characteristic decoration of frontal shield. Diagnosis. Zooids with oral spines, a raised costal shield reduced to a rosette, a small porous area surrounded by a circular rim, and smooth or pseudoporous hyperstomial ooecium not closed by operculum.Published as part of Winston, Judith E. & Vieira, Leandro M., 2013, Systematics of interstitial encrusting bryozoans from southeastern Brazil, pp. 101-146 in Zootaxa 3710 (2) on page 121, DOI: 10.11646/zootaxa.3710.2.1, http://zenodo.org/record/24812
Reptadeonella leilae Almeida, Souza, Sanner & Vieira 2015
No full textReptadeonella leilae Almeida, Souza, Sanner & Vieira, 2015 (Figs. 36–37) Reptadeonella leilae Almeida, Souza, Sanner & Vieira, 2015c: 362, figs. 33–36, 42 (cum syn.). Material examined. UFBA 1174, Camamu Bay, 13°53’S, 38°59’W, 18–20 m, coll. October 2012 (on sponge Halichondria sp.). Remarks. Reptadeonella leilae is characterized by unilaminar encrusting colonies (Fig. 36), autozooids with a tubular peristome, a circular spiramen and no avicularia (Fig. 37) (Almeida et al. 2015c). The species grows on small substrata such as calcareous nodules (Almeida et al. 2015c). Other Reptadeonella species are frequently found encrusting rocks, other bryozoans, calcareous nodules and algae, corals and shells (e.g., Marcus 1939; Soule 1961; Winston 1982b; Hayward & Ryland 1999; Tilbrook et al. 2001; Tilbrook 2006; Winston & Vieira 2013; Almeida et al. 2015c). Reptadeonella leilae was found attached to the smooth-textured sponge Halichondria sp., representing the first record of an association with sponges in the genus. Distribution. Atlantic: endemic to Brazil (Bahia) (Almeida et al. 2015c).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 page 296, DOI: 10.11646/zootaxa.4290.2.3, http://zenodo.org/record/89271
Allotherenia sabulosa Winston & Vieira, 2013, sp. nov.
No full textAllotherenia sabulosa sp. nov. (Fig. 19; Table 17) Material examined. Holotype: MZUSP 762, near BIOTA Stn 205, 15 m. Paratypes: MZUSP 671, # 1 [2 specimens], near BIOTA Stn 205, 15 m. Etymology. From the Latin sabulosus, sandy; from sabulum sand. Description. Colonies encrusting, unilaminar, on small mineral grains. Zooids relatively flat with regular small funnel-shaped pseudopores and 1–4 large marginal pores at the zooidal corners. Zooids have raised lateral edges, with distinct margin. Orifice almost circular with a shallow, subquadrate proximal sinus and small, downward sloping condyles. Peristome developed as a strong and conspicuous collar around the orificial fringe. Articulated oral spines absent. Avicularia absent. Ovicell hyperstomial, smooth ooecium, with raised proximal calcified band. Remarks. A single colony of Allotherenia sabulosa sp. nov. was found on a sand grain from Station 211 and three additional specimens from near station 205. Distribution. São Paulo state, Brazil.Published as part of Winston, Judith E. & Vieira, Leandro M., 2013, Systematics of interstitial encrusting bryozoans from southeastern Brazil, pp. 101-146 in Zootaxa 3710 (2) on page 129, DOI: 10.11646/zootaxa.3710.2.1, http://zenodo.org/record/24812
Reptadeonella granulosa Winston & Vieira 2013
No full text<i>Reptadeonella granulosa</i> Winston & Vieira, 2013 <p>(Figs 13–14)</p> <p> <i>Reptadeonella granulosa</i> Winston & Vieira, 2013: 126, fig. 17. [Brazil: São Paulo]</p> <p> <b>Material examined.</b> <i>Holotype</i>: MZUSP 739, São Paulo, Brazil, 23º48' S, 45º06' W, 36 m, coll. November 2002 by BIOTA /FAPESP/Bentos Marinho Project.</p> <p> <b>Remarks.</b> <i>Reptadeonella granulosa</i> is an interstitial bryozoan species with small white colonies readily distinguished from congeners by small zooid size, a robust frontal shield and lack of avicularia (Winston & Vieira 2013). As pointed by Winston & Vieira (2013), this species resembles <i>Adeona tubulifera</i> sensu Marcus (1939, p. 152, pl. 11, fig. 19A, B) from Paraná State, giving evidence that records of <i>R. tubulifera</i> from Brazil may represent a different species.</p> <p> <b>Distribution.</b> Atlantic: Brazil (São Paulo); sublittoral.</p>Published as part of <i>Almeida, Ana C. S., Souza, Facelucia B. C., Sanner, Joann & Vieira, Leandro M., 2015, Taxonomy of recent Adeonidae (Bryozoa, Cheilostomata) from Brazil, with the description of four new species, pp. 348-368 in Zootaxa 4013 (3)</i> on pages 355-356, DOI: 10.11646/zootaxa.4013.3.2, <a href="http://zenodo.org/record/237289">http://zenodo.org/record/237289</a>
Alderina Norman 1903
No full textGenus Alderina Norman, 1903Published as part of Winston, Judith E. & Vieira, Leandro M., 2013, Systematics of interstitial encrusting bryozoans from southeastern Brazil, pp. 101-146 in Zootaxa 3710 (2) on page 106, DOI: 10.11646/zootaxa.3710.2.1, http://zenodo.org/record/24812
Onychocellidae Jullien 1882
No full textFamily Onychocellidae Jullien, 1882Published as part of Winston, Judith E. & Vieira, Leandro M., 2013, Systematics of interstitial encrusting bryozoans from southeastern Brazil, pp. 101-146 in Zootaxa 3710 (2) on page 116, DOI: 10.11646/zootaxa.3710.2.1, http://zenodo.org/record/24812
Smittipora Jullien 1882
No full textGenus Smittipora Jullien, 1882Published as part of Winston, Judith E. & Vieira, Leandro M., 2013, Systematics of interstitial encrusting bryozoans from southeastern Brazil, pp. 101-146 in Zootaxa 3710 (2) on page 116, DOI: 10.11646/zootaxa.3710.2.1, http://zenodo.org/record/24812
Celleporidae Johnston 1838
No full textFamily Celleporidae Johnston, 1838Published as part of Winston, Judith E. & Vieira, Leandro M., 2013, Systematics of interstitial encrusting bryozoans from southeastern Brazil, pp. 101-146 in Zootaxa 3710 (2) on page 134, DOI: 10.11646/zootaxa.3710.2.1, http://zenodo.org/record/24812
Antroporidae Vigneaux 1949
No full textFamily Antroporidae Vigneaux, 1949Published as part of Winston, Judith E. & Vieira, Leandro M., 2013, Systematics of interstitial encrusting bryozoans from southeastern Brazil, pp. 101-146 in Zootaxa 3710 (2) on page 110, DOI: 10.11646/zootaxa.3710.2.1, http://zenodo.org/record/24812
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