Die Hj'droiden der magalhaeusischen Eegion uud chilenischen Küste. 659 



the species assigned to Hutton's species by Allman (in: Joiirii. 

 Linii. Soc. London, V. 12, p. 263) under the name of S. episcoims. 



Hab. Trinidad Channel, S. W. Chili, — 30 fathoms, on coral etc." 



Magalhaens-Strasse (Pfeffer). 



Nenseeland (Hutton, Allman). 



SertnlareUa conica Allman 1877.^) 

 Hydroids of the Gulf Stream, p. 21. 



Nutting's Beschreibung' (1904, 1. c.) lautet: 



Trophosome. — Colony attaining- a height of 1=74 inches. Stern 

 not fascicled, flexuose, divided into regulär slender internodes, each 

 of which bears a hydrotheca. Brauches irregulär and sparse them- 

 selves sometimes branching dichotomously, divided into long, slender 

 internodes, each bearing a hydrotheca. Hydro- 

 thecae distant, rather slender, free for nearlj^ 

 their distal two thirds, proximal ends swollen. 

 narrowing regularly to their distal end, which 

 is much more slender and narrow than in 

 allied species, the upper side being marked by 

 shallow corrugations ; niargin with four equal 

 and equidistant teeth and a conical operculum 

 composed of four flaps. 



Gonosome. — Not known." 



Fundort: Patagonien (Albatross Stat. 2771, 

 lat. S. 51« 34', long W. 68"50'; 5 fatli. (fide 



Nutting 1904). Fig. X*. Sertularella co- 



Sonstige Fundortsangaben : '"'^«- (^^^^ Allman.) 



Southwest of Tortugas, 60 fathoms (Allman) ; Albatross Stat. 2370, 



lat. N. 29" 18' 16", long. W. 85« 32', 25 fathoms (Golf v. Mexico), 



fide Nutting 1904. 

 Albatross Stat. 2388, lat. N. 29« 24' 30", long. W. 88" Ol', 35 fath. 



(Golf V. Mexico), fide Nutting 1904. 

 Pacifische Küste der Ver. Staaten? cf. Nutting 1904. 



Genus Sertularla L. 1758 in parte Hincks 1868, Bale 1884. 



Dynamena Lmx. 1812 in parte. 



Ampliishctia Agassiz 1862 (for S. oj^creidata). 



1) Nutting's Abbildung weicht von der ALLMAN'schen erheblich ab. 

 N. untersuchte außer patagonischen Exemplaren auch solche aus dem Golf 

 von Mexico. Auf welche sich seine Abbildung bezieht, wird nicht gesagt. 



