Antarctoscyphus grandis Blanco 1977

• Main Author: ÁLVARO L. PEÑA CANTERO
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2017
• Subjects: Biodiversity; Taxonomy; Animalia; Cnidaria; Hydrozoa; Leptothecata; Sertulariidae; Antarctoscyphus; Antarctoscyphus grandis; Blanco; Antarc*
• Online Access: https://doi.org/10.5281/zenodo.4386844; http://treatment.plazi.org/id/C84B87CACC33FF93E8DD03750D45F44E

Antarctoscyphus grandis (Blanco, 1977a) Sertularella biformis — Totton, 1930: 199 –200, fig. 45, pl. 2 fig. 8. Antarctoscyphus grandis —Peña Cantero et al. , 1999: 1750–1756, figs 4, 5, 7B–C (synonymy); Peña Cantero 2008: 458; 2010b: 768; 2013: 130; Peña Cantero & Vervoort, 2009: 87–87. Material examined. Stn 7, two stem fragments up to 55 mm long, basibiont of Halecium interpolatum Ritchie, 1907 (NIWA 117549); Stn 8, two stems up to 90 mm high (MNCN 2.03/620); Stn 13, stem 100 mm high (NIWA 117550); Stn 17, five stems up to 110 mm high on pebbles (NIWA 117551); Stn 23, old stem 190 mm long, basally and distally truncated, giving rise to two secondary stems, basibiont of Hydractinia sp. (MNCN 2.03/621); Stn 39, four stems up to 300 mm high, with gonothecae (NIWA 117552); Stn 48, stem 280 mm high, with gonothecae (MNCN 2.03/622); Stn 52, two stems, 185 and 135 mm high, one basally truncated, other distally truncated (NIWA 117553); Stn 67, stem ca. 280 mm high, other stem 240 mm high (in two fragments), fragment 80 mm long, with gonothecae (MNCN 2.03/623); Stn 102, stem fragment 12 mm long (NIWA 117554); Stn 108, stem 130 mm high (NIWA 117555); Stn 124, colony with two stems, up to 210 mm high (one distally broken and without branches), with female gonothecae, basibiont of Staurotheca nonscripta and Billardia subrufa (MNCN 2.03/624); Stn 125, three stem fragments up to 11 mm long, belonging to two stems (NIWA 117556); Stn 130, basally truncated stem 105 mm high, with gonothecae (NIWA 117557); Stn 132, stem 170 mm high, with gonothecae (MNCN 2.03/625); Stn 143, basally broken stem 120 mm high, with gonothecae (NIWA 117558); Stn 150, two stems, 190 and 280 mm high, with gonothecae, basibiont of Symplectoscyphus sp. (NIWA 117559); Stn 178, three stems up to 180 mm high, with gonothecae (MNCN 2.03/626); Stn 179, stem 210 mm high (60 mm as hydrorhiza), stolons on pebbles (NIWA 117560); Stn 192, stem 19 mm long (NIWA 117561); Stn 197, four stems, 280, 240, 240 and 130 mm high, with gonothecae (NIWA 117562); Stn 198, ...