FORAMINIFEKA OF THE PHILIPPINE AND ADJACENT SEAS. 419 



This species seems to be very common in the region, occurring at 

 81 stations, ranging in depth from 12 to 1,560 fathoms (22 to 2,853 

 meters), the average being 215 fathoms (393 meters). Bottom tem- 

 peratures are given at 32 of 

 these stations, ranging from 

 41.1° to 76.3° F. (5.0° to 

 24.6° C), the average 53.8° 

 F. (12.1 C). 



These stations cover the 

 Archipelago rather well, and 

 to the south occur in the 

 following localities: Sibuko 

 Bay, Borneo; Gulf of Tomini, 

 Celebes; Molucca Passage; 

 between Gillolo and Makyan 

 Island; between Gillolo and 

 Kayoa; Molucca Sea; and 

 Buton Strait. 



The species may^ be dis- 

 tinguished by the very highly polished angular test, the aperture 

 flush with no i definite neck, and a single, simple tooth. 



Quinqueloculina lamarckiana — Material examined. 



Figs. 22, 23.— QtJINQIJELOCm-INA LAilARCKUNA d'Orbigny. 



X 50. From Albatross station do220. 22, apertural 



VrEW OF YOUNG SPECIMEN WITH SIMPLE ELONGATE TOOTH. 

 23, ADULT SPECIMEN "WHICH HAS DEVELOPED A BIFID TOOTH 

 AND A MORE ROUNDED APERTURE. 



Locality. 



Depth 



in 

 fath- 

 oms. 



Bot- 

 tom 

 tem- 

 pera- 

 ture. 



Character of 

 bottom. 



Abundance. 



14 19 15 N.; 

 14 17 15 N.; 

 14 43 55 N.; 

 14 23 55 N.; 

 13 27 20 N.; 

 Island off 



Point, N.15' 

 Island off 



Point, N.52 



6 44 45 N. 



04 20 N. 



6 09 00 N. 



6 06 10 N. 



6 05 50 N. 



05 50 N. 



6 04 30 N. 



5 24 40 N. 



5 14 50 N. 



5 12 40 N. 



5 10 00 N. 



6 03 15 

 12 43 00 

 U 09 15 



9 40 50 



10 10 00 



11 31 40 

 11 49 55 



11 51 35 



12 04 15 



120 33 52 E.. 

 120 32 40 E.. 

 120 12 50 E.. 



120 32 33 E.. 



121 17 45 E.. 

 Panabiitan 



';W.,0.30mile. 

 Panabutan 

 °;E.,1 .50 miles. 

 121 48 00 E.. 

 120 59 20 E.. 



120 58 00 E.. 



121 02 40 E.. 

 121 02 15 E.. 

 121 02 15 E.. 

 120 59 30 E.. 

 120 27 15 E.. 

 119 58 45 E.. 

 119 55 10 E.. 

 119 47 30 E.. 



120 35 



122 OS 



123 50 



123 39 

 125 04 



124 42 

 124 28 

 124 14 

 124 04 



30 E. 

 15 E. 

 00 E. 

 45 E. 

 15 E. 

 40 E. 

 05 E. 

 00 E. 

 36 E. 



30 

 35 

 25 

 37 

 108 

 26 



38 



26 

 22 

 29 

 21 

 19 

 19 i 

 23 

 24 

 12 

 12 

 230 



318 



78 



32 

 220 

 554 



32 



50 

 155 

 108 



53.9 

 52.8 



76.3 

 56.6 

 59.9 



gy.m., s. sh. 

 gy-s 



gy.m 



dk.gn.m. .. 

 gn.m.,s 



gn.m.,s 



fne. s 



s.,sh 



CO. s 



co.s.jSh 



co.s 



CO. s 



CO. s.,sh 



CO. s.,sh 



co.s 



crs. s., brk. 



sh. 

 fne.s.jSh... 



fne. s 



gn.s 



gn.m....... 



gy.s.,m.... 



gn.m 



fne. gy. s 



gn. m.,s 



gy.s.,m.... 



Common, 



Common. 



Few. 



Rare. 



Rare. 



Common. 



Common. 



Few. 



Few. 



Rare. 



Common. 



Few. 



Rare. 



Common. 



Rare. 



Rare. 



Rare. 



Rare. 



Rare. 



Common. 



Common. 



Few. 



Common. 



Rare. 



Commor. 



Few. 



Few. 



