338 BULLETIN 100, UNITED STATES NATIONAL MUSEUM. 



The C/iallenger specimens which served as Lyman's types came 

 from northeast of New Guinea in 274 meters (150 fathoms) and from 

 the Kei Islands in 209 meters (114 fathoms). The Siboga collected 

 the species in 5° S. latitude and 120° E. longitude, in 204 meters 

 (111.6 fathoms). 



PECTINURA YOLDII (Lfitken). 



Ophiopeza yoldii Lutken ('56), p. 9. — Lyman ('82), p. 12. 



Ophiopsammus yoldii Lutken ('69), p. 37 (p. 98). 



Ophiopeza conjttngens Bell ('84), p. 137. — DQdeblein ('96), p. 281, pi. 6, 



fig. 1.— Kcehleb ('05), p. 12; ('07a), p. 283. 

 Pectmura yoldii H. L. Clark ('09), p. 119; ('15), p. 303. 



Locality. — Albatross station 5152; Sulu (Jolo) Archipelago, Tawi 

 Tawi Group; Pajumajan Island (W.), bearing S. 2° W., 3.70 kilo- 

 meters (2 miles) distant (lat. 5° 22' 55" N., long. 120° 15' 45" E.) ; 

 62 meters (34 fathoms) ; February 18, 1908; wh. S. 



One specimen (Cat. No. 41184, U.S.N.M.). 



Notes. — The diameter of the disk is 15 mm. 



Pectinura yoldii has a rather extensive geographical range. It is 

 known from Amboina and from Thursday Island, in Torres and 

 Sapeh Straits, from the north of New Guinea, from Sumatra, from 

 the Philippines, and from Australia (New South Wales and Queens- 

 land), etc. It is usually met with at littoral stations, but it may 

 descend as far as 215 meters. This species had been usually de- 

 scribed under the name of Ophiopeza conjungens until H. L. Clark 

 ('09, p. 119) showed that this name was a synonym of Pectmum 

 yoldii (Lutken). 



I have not mentioned in the bibliographic list above a note by 

 Verrill, who records P. yoldii from the Antilles, 14 for this record is 

 certainly erroneous. 



OPHIOPEZELLA SPINOSA (Ljungman). 



See for bibliography : 

 Ophiopezella spinosa H. L. Clakk ('09), p. 120; ('15). p. 304 



Localities. — Albatross station 5139; in the vicinity of Jolo; Jol6 

 Light bearing S. 51° W., 6.67 kilometers (3.6 miles) distant (lat. 6° 

 06' 00" N., long. 121° 02' 30" E.) ; 37 meters (20 fathoms) ; Febru- 

 ary 14, 1908; co. S. 



One specimen (Cat. No. 41290, U.S.N.M.). 



Albatross station 5141; vicinity of Jolo; Jolo Light bearing S. 17° 

 E. 8.85 kilometers (10.19 miles) distant (lat. 6° 09' 00" N., long. 120° 

 58' 00" E.) ; 53 meters (29 fathoms) ; February 15, 1908; co. S. 



One specimen (Cat. No. 41289, U.S.N.M.). 



« Trans. Connecticut Acad., vol. 10, 1899, p. 373. 



