Figure 6. Typhlotanais Compactus, Female A In Family Nototanaidae Sieg, 1976 And Typhlotanaidae Sieg, 1984 Author Błażewicz-Paszkowycz, Magdalena text Zootaxa 2007 2007-09-28 1598 1 141 http://dx.doi.org/10.5281/zenodo.178692 journal article 10.5281/zenodo.178692 1175­5334 7604A52C-F935-459C-91DD-F7C7AD9F2CC6 ? Typhlotanais greenwichensis Shiino, 1970 ( Fig. 61 ) Material examined: one female , two mancae, ( K 41392 ), ANT XXII-2 , PS 61/46-7, 60°38.35'– 60°38.12'S , 53°57.36'– 53°57.49'W , depth 2893.2– 2893.2 m , 30 Jan 2002 ; one female , ( K 41394 ), ANT XXII-2 , PS 61/ 129-7, 59°52.41'S , 59°57.69'W , depth 3601.0 m, LBC, 23 Feb 2002 ; one female , ( K 41397 ), ANT XXII-3 , 74- 6 , 71 °18.35'– 71°18.28'S , 13°57.71'– 13°57.31'W , depth 1030–1040 m , 20 Feb 2005 ; one female , ( K 41395 ), ANT XXII-3 , PS 67/151-7-E, 61°45.52'– 61°45.42'S , 47°7.68'– 47°8.04'W , depth 1182.0–1185.0 m, 21 Mar 2005 . FIGURE 61. ? Typhlotanais greenwichensis Shiino, 1970 , female. A) Antennule; B) Antenna; C) Cheliped; D) Pleopod; E) Uropod. Scale = 0.1 mm. Distribution: West Antarctic, vicinity of the Falkland Islands , Drake Passage, Eastern Weddell Sea at depths of 1030–3601 m . Remarks: The specimens found deeper than 1030 m in the ANDEEP samples were very closely similar to those occurring in shallow waters, although they had a more slender antennule, chelae and uropods ( Fig. 61 ). In such circumstances it is not clear if there is one eurybathic species exhibiting the phenomenon of polar emergence or whether there are two (shallow- and deep-water) cryptic or sibling species.