Foraminifera source details
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This study records the non-pelagic marine annelids taken by the Swedish Antarctic Expedition, 1901‒1903. The annelids are partly reported earlier, the Maldanidae by Arwidsson, 1911, the Pectinariidae by Nilsson, 1912, the Phyllodocidae by Bergström, 1914, the Polynoidae by Bergström, 1916, the Ampharetidae and Terebellidae by Hessle, 1917, the Spionidae by Söderström, 1920, the Sabellidae and Serpulidae by Johansson, 1922 and 1927, and the Hesionidae by Hessle, 1925. The results of these various studies are summarized and additional records given. The pelagic polychaetes have been studied by Støp-Bowitz and published in this volume no. 7, 1951.
I am indebted to the Administration of the Allan Hancock Foundation of the University of Southern California for material aid and facilities to conduct these studies. To Professor N. H. Odhner, Stockholm, l owe thanks for permission to examine the collections and for additional loan of other type materials. The plates were prepared and arranged by Anker Petersen. The collections with type species are deposited in the Swedish State Museum; a duplicate set is in the Allan Hancock Foundation.
Austral South America
South Atlantic
Southern Ocean: Antarctic and Subantarctic marine regions together (= E+W+S+M(+T))
75-148 m (South Georgia), and 12-40 m (Falkland Islands). [details]
Antarctic Ocean: South Georgia and Falkland Islands. [details]
Antarctic Ocean. South Georgia. [details]
Southwestern Atlantic Ocean: off the State of Rio Grande do Sul (Brazil). [details]
Antarctic Ocean. South Georgia. [details]
South Atlantic Ocean (Falkland Islands) and Subantarctic areas. [details]
South Atlantic Ocean: off northern Argentina. [details]
Hartman (1953: 41) gave the type locality as being off the coast of Uruguay, but according to the coordinates given ... [details]
The specific epithet trigintae refers to the presence of 30 setigerous segments in the two specimens on which the ... [details]
The specific epithet minuscula refers to the small size of the worm (3 mm long, 0.2 mm wide, 24-35 segments). [details]
The subspecific epithet minutus refers to the small size of the subspecies in relation to the stem species ... [details]
"The subspecies is named for the exploring ship, Antarctic" (Hartman, 1953: 41). [details]
The subspecific epithet minutus refers to the small size of the subspecies in relation to the stem species ... [details]
Species named after Professor Ernst Heinrich Ehlers (b. Lüneburg, 11 November 1835 - d. Göttingen, 31 December ... [details]
Not stated by the author. The specific epithet filiformis is a Latin adjective meaning 'threadlike', and refers ... [details]
The specific epithet anops derives from the prefix of Greek origin an-, meaning 'without', and ops, a Greek word ... [details]
The specific epithet epipharynx is formed by the Latin prefix of Greek origin epi-, meaning 'upon' or 'attached ... [details]
The specific epithet abranchiata is the feminine of the New Latin adjective abranchiatus, composed by the Latin ... [details]
Mud, muddy sediments with algae or stones, on shells and rocks, sand, sand with algae, and gravel. [details]
Shell fragments and stones, at shelf depths (137-150 m). [details]
Mud with few stones or some algae, at shelf depths. [details]
Note on Bioluminescence: "A field note with the type collection, from st. 34, states that the postdorsum flashed ... [details]
One specimen (NRS no. 3480) ovigerous, being an anterior fragment of 24 chaetigers, 8 mm long, thoracic width 0.88 ... [details]
One specimen (NRS no. 3480) ovigerous, being an anterior fragment of 24 chaetigers, 8 mm long, thoracic width 0.88 ... [details]
Swedish Museum of Natural History, Stockholm. [details]
From Hartman (1953: 29): "Nicon loxechini Kinberg, 1866, goes to Platynereis magalhaensis (see Hartman, 1948, p. ... [details]
Antarctic Ocean, South Georgia, Moraine Fjord (geocoordinates not provided, estimated with gazetteer to be ... [details]
Antarctic Ocean, South Georgia, outside mouth of Cumberland Bay, Stn 34 (54º11'S, 36º18'W), gray mud with few ... [details]
Off the coast of the State of Rio Grande do Sul, Brazil, southwestern Atlantic Ocean (-33°, -51.1667°). Note by ... [details]
Antarctic Ocean, South Georgia, outside mouth of Cumberland Bay, Stn 34 (54º11'S, 36º18'W), gray mud with few ... [details]
Burdwood Bank, Falkland Islands, South Atlantic Ocean (-53.75°, -61.0°). [details]
Ouside the mouth of Cumberland Bay, South Georgia, South Atlantic Ocean (-54.1833°, -36.3°). [details]
Antarctic Ocean, South Georgia, Maiviken, mouth of Cumberland West Bay (= "May Bay, Mouth of West Fjord") ... [details]
Antarctic Ocean, South Georgia, outside mouth of Cumberland Bay (54º11'S, 36º18'W). [details]
South Atlantic Ocean, off northern Argentina (37º15'S, 56º08'W), 100 m, sand and gravel. [details]
Syntypes deposited in the Swedish Museum of Natural History, Stockholm, Sweden (NRS 3863, 3 syntypes). [details]
Deposited in the Swedish Museum of Natural History, Stockholm, Sweden. [details]