354 BULLETIN 100, UNITED STATES NATIONAL MUSEUM. 



Calcarina defrancii — Material examined. 



Cat. 

 No. 



14491 

 14492 

 14493 



14494 



14495 

 14496 

 14497 

 14498 

 15374 

 14499 

 14500 

 14501 

 11502 

 14503 

 14505 

 14506 

 14507 

 14504 

 14.508 

 14509 

 14510 



Coll. of- 



No.of 

 speci 

 mens 



U.S.N.M. 

 U.S.N. M. 

 U.S.N.M. 



U.S.N.M. 



U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 

 U.S.N.M. 



10+ 



10 

 1 

 3 

 2 

 2 

 5 

 1 

 5 

 fi 

 1 

 1 

 2 

 2 

 1 

 1 

 3 

 6 



Station. 



D5097. 

 D5105. 

 D5132. 



D5133. 



D5134, 

 r>5152. 

 D5184. 

 1)5191. 

 D5220. 

 D5244. 

 D5250. 

 D5255. 

 D5276. 

 P5281. 

 3-^5338. 

 D5358. 

 D5381. 

 D5388. 

 D5438. 

 D5640, 



Locality. 



14 19 15 N.; 120 33 52 E... 



14 43 55 N.; 120 12 50 E... 

 Island oft Panabutan 



Point, N.; 15° W., 0.3 



mile. 



Island off Panabutan 



Point N.; 52° E. 1.5 miles. 



6 44 45 N.; 121 48 00 E... 



5 22 55 N.; 120 15 45 E.. 

 10 18 30 N.; 122 23 30 E... 



10 29 45 N.; 123 31 15 E... 

 13 38 00 N.; 121 58 00 E... 



6 52 05N.; 126 14 15 E... 



7 05 07 N.; 125 39 45 E... 

 7 03 00 N.; 125 39 00 E... 



13 49 15 N.; 120 14 15 E... 

 13 52 45 N.; 120 25 00 E... 



11 33 45 N.; 119 24 45 E... 

 6 06 40 N.; 118 18 15 E... 



13 14 15 N.; 122 44 45E.. 



12 51 30 N.; 123 26 15 E... 



15 54 42 N.; 119 44 42 E... 

 4 27 00 S.; 122 55 40E.. 



Binang Pool, Subln Bay, 

 P.I. 



Depth 



in 

 fath. 



38 



25 

 34 



565 

 258 



50 

 171 



23 

 100 



18 

 201 



43 



39 



88 

 226 

 297 



24 



Bot- 

 tom 

 tem- 

 pera- 

 ture. 



79.5 



Character of 

 bottom. 



Abundance. 



gy. m.,s.,sh. Rare. 

 Rare, 

 gn. m.,s — Few. 



49.8 

 62.8 



51.4 

 46.2 



gn.m., s 



fne. s 



wh. s 



gn. m 



gn.m 



sft. gn.m.. 



cy. m 



Co., s 



sft. m 



sh.,p., s. .. 

 dk-gy.s... 

 Co.,s.,m.. 

 m 



CO. s 



sft. gn. m. .. 



gn. m 



s., brk. sh . . 



Common. 



Common. 



Rare. 



Rare. 



Rare. 



Rare. 



Few. 



Rare. 



Few. 



Few. 



Rare. 



Rare. 



Rare. 



Rare. 



Rare. 



Rare. 



Few. 



Few. 



CALCARINA BACULATUS (7) (Montfort). 



Plate 75, fig. 3. 

 Tinoporus baculatus Montfort (part), Conch. Syat., vol. 1, 1808, p. 146. 

 Calcarina baculatus (?) (Monfout), Bull. 100, U. S. Nat. Mu8., vol. 1, pt. 6, 1919, 

 p. 364, pi. 44, fig. 3. 



Description. — Test lenticular, biconvex, chambers numerous, in a 

 closely coiled test, periphery rounded; supplementary skeleton well- 

 developed, dorsal and ventral surfaces with numerous small knobs or 

 bosses with finer spines between; periphery with tliree or four short, 

 cylindrical, truncate spines, placed at equidistant points on the sur- 

 face; sui-face of the spines covered with spinose projections. 



Diameter up to 2 mm. or slightly more. 



Montfort's localities for this species are the East Indies, Arabian 

 Sea, and the Adriatic. He figures a rounded test with three cylin- 

 drical, truncate spinose projections at three of tour equidistant points 

 of the circumference, the exterior of the test black with white points 

 on both the body and spines. This has been referred to Tinoporus 

 baculatus with the description which in the remarks given makes 

 note of the color as "blanche, flambee, et teint^e de jaune." This, 

 which is evidently not descriptive of the figured specimen, probably 

 refers to the Tinoporus of most authors, which is here referred to as 

 Baculogypsina spJiaerulatus. The figured specimen, however, is 

 evidcntl}' a Calcarina, as at one Philippine station especially (D5134, 

 Sulu Archipelago, near Basilan Island), specimens were found exactly 

 like the crude figure of Montfort, dark brown and black with spines 

 appearing as light spots and the spinose projections as in the figure 



