Table 2.- Bryozoa collected during the LAMPOS expeditions between Punta Arenas and the northernmost tip of the Antarctic Peninsula ...

• Main Author: Moyano G, Hugo I
• Format: Dataset
• Language: English
• Published: PANGAEA 2014
• Subjects: Event label; Latitude of event; Longitude of event; Elevation of event; DEPTH, sediment/rock; Acanthophragma polaris; Adelascopora jeqolqa; Adelascopora secunda; Amastigia sp.; Antarcticaetos bubeccata; Aspidostoma coronatum; Aulopocella brachyrhyncha; Austroflustra australis; Austroflustra gerlachi; Austroflustra vulgaris; Beania challengeri; Beania erecta; Beania magellanica; Bostrychopora dentata; Caberea darwini; Carbasea curva; Carbasea ovoidea; Camptoplites giganteus; Camptoplites tricornis; Cellaria incula; Cellaria malvinensis; Cellaria tenuis; Cellaria variabilis; Cellarinella sp.; Cellarinella watersi; Chaperiopsis sp.; Chartella notialis; Cornucopina polymorpha; Cornucopina sp.; Crisidia delicatissima; Dakariella concinna; Disporella octoradiata; Escharella sp.; Exochella sp.; Fenestrulina rugula; Flustrapora magellanica; Foveolaria terrifica; Himantozoum antarcticumx; Homera sp.; Hippothoa flagellum; Ichthyaria oculata; Isoschizoporella secunda; Melicerita blancoae; Melicerita obliqua; Menipea sp.; Antarc*; Antarctic; Antarctic Peninsula; Tierra del Fuego
• Online Access: https://dx.doi.org/10.1594/pangaea.831236; https://doi.pangaea.de/10.1594/PANGAEA.831236

The 78 bryozoan species collected by the German R/V "Polarstern" during the LAMPOS cruise in April 2002, encompassing the Scotia Arc archipelagos between Tierra del Fuego and the Antarctic Peninsula, were studied to discern the biogeographical patterns of the Magellan region of South America, the Scotia Arc archipelagos and the Antarctic. The resulting dendrogram shows three clusters: an isolated one with the three easternmost archipelagos and the other two linking some of the northern and southern Scotia Arc archipelagos with Tierra del Fuego. A more comprehensive analysis using all the species previously recorded from the Scotia Arc archipelagos and adjacent areas (214 spp.) produced a clearer zoogeographical pattern without isolated clusters of localities. The Antarctic Peninsula plus the Scotia Arc archipelagos form a large cluster distinct from the Magellan-Falkland Subantarctic area. A third analysis making use of 78 genera present in the study area plus Australia and New Zealand reinforces this ... : Abbreviations of zoarial forms in last line (not_given): A = adeoniform (6.4%), RE = reteporiform (5.1%), BU = buguliform (10.25%), Cel = celleporiform (3.85%), F = flustriform (15.4%), CE = cellariiform(12.6%), V = vinculariiform (6.4%), E = eschariform (5.1%), I = encrusting (32%), CA = catenicelliform (2.6%) ...