THE HYDROIDS OF THE SCOTTISH NATIONAL ANTARCTIC EXPEDITION. 67 



GYMNOBLASTEA. 



Family Podocorynid^. 



Podocoryne earnea, Sars, 1846. 



Family MYRIOTHELIDiE. 



* Myriotliela austro-georgise, Jiiderh., 1904, p. 69. 



Family Eudendrid^. 



* Eudendriwn anmdatum (?), Norman, 1864, p. 70. 



Family Atractylid.^. 



* Perigonimus repens (??), (Wright, 1858), p. 70. 



CALYPTOBLASTEA. 



Family Haleciid.^. 



Halechim arboreum, Allman, 1888. 

 (= ,, rohushim, Allmaii, 1888.) 

 ,, heanii (Johnston, 1838). 



Halecium halecinuvi (Linn., 1758). 



,, interpolatum, Ritchie, 1907, (1). 

 ,, tenelhim, Hincks, 1861. 



Family CAMPANULARIDiE. 



* Glytia johnstoni (Alder, 1857), p. 71. 

 Oampanularia cmgulata, Hincks, 1861. 



* ,, dytioides (Lamx., 1824), p. 71. 

 ,, tineta, Hincks, 1861. 



sp., Ritchie, 1907, (1). 



* Ohelia genicidata (Linn., 1758), p. 72. 



* „ hyalina, Clarke, 1879, p. 72. 



* ,, longissima (Pallas, 1766), p. 72. 



* Eucopella crenata {V), Hartlaub, 1901, p. 73. 

 Silicularia hemisphxi-ica (Allman, 1888). 

 Hehella striata, Allman, 1888. 



,, „ V ax. plana, Ritchie, 1907, (1). 



Calycella syringa (Linn., 1758). 

 *■ Gampanulina cldlensis, Hartlaub, 1905, p. 74. 



* Thyroscyphus tridentatus (Bale, 1893), p. 74. 



Family Lafoeid^e. 



Lafoea antarctica, Hartlaub, 1905. 

 „ gradllima (Alder, 1857). 

 ,, ,, var. hentliophila, n. var., p. 76. 



Grammaria magellaniea, Allman, 1? 

 Brucella armata, Ritchie, 1907, (1). 



Family Sertularidje. 



Sertularella arhorea, Kirchenpauer, 1884. 

 ,, contorta, Kirchenpauer, 1884. 



„ filiformis, var. reticulata, Ritchie, 



1907, (1). 

 ,, fusiformis (?), Hincks, 1861, p. 77. 



,, gayi (Lamx., 1821), p. 78. 



,, rectitheca, Ritchie, 1907, (1). 



tmella (Alder, 1857). 

 ,, triciispidata (Alder, 1856). 



Sertularia comicina (M 'Grady, 1859), p. 78, 



,, heterodonta, n. sp., p. 79. 



,, mayeri, Nutting, 1904, p. 81. 



,, operculata, Linn., 1758, p. 82. 



„ rathhuni, Nutting, 1904, p. 83. 

 Thuiaria articulata (Pallas, 1766), p. 84. 

 (= ,, pectinata, Allman, 1888.) 

 Synthecium rohustuvi, Nutting, 1904. 

 Staurotheca reticulata, Ritchie, 1907, (1). 



