THE SPIDER CRABS OF AMERICA 63 



Material examined. — 



Deadmans Bay section, Florida; Fish Hau:l': lat. 29° 37' 00" N.; 

 long. 83° 35' 15" W.; 3.5 fathoms; S. G.; temp. 15° C; December 6, 

 1901; station 7206; 1 male, soft shell (47076). 



Pepperfish Key section, Florida; Fish Hawk; lat. 29° 08' 45" N.; 

 long. 83° 28' 00" W. ; 6.25 fathoms; S. G.; temp. 16° C; November 

 27, 1901; station 7170; 1 ovigerous female (47077). Antennal ridges 

 denticulate. 



North Key section, Florida; Fish Hawk; lat. 28° 54' 00" N.; long. 

 83° 30' 30" W.; 11 fathoms; R. Co. S.; temp. 17° C; November 28, 

 1901; station 7185; 1 male (47078); antennal ridges granulate. 



Off Northwest Channel, Florida; Fish Hawk; lat. 24° 44 '50" N.; 

 long. 81° 55' 50" W.; 10.25 fathoms; hard, smooth; temp. 19° C; 

 February 24, 1902; station 7292; 1 ovigerous female (47079); no 

 cardiac tubercle; antennal ridges distinctly denticulate. 



Jamaica; 1910; E. A. Andrews; 1 male, 1 female (43023); nearest 

 approach to I.force'ps, pi. 33, fig. 4, cited. 



Montego Bay; 1910; E. A. Andrews; 1 female (43022); antennal 

 ridges faintly granulate. 



Mayaguez, Porto Rico; Jan. 19 and 20, 1899; Fish Hawk; 2 males, 

 1 female (24185); small specimens; 3 large tubercles on hand, as in 

 24186; antennal ridges slightly rough. 



Boqueron Bay, Porto Rico; Jan. 25 and 27, 1899; Fish Hawk; 3 

 males, 1 female (24186); largest male, depressed tubercles on cardiac 

 and gastric regions, 3 large tubercles on hand; nearest approach to Z. 

 ohtusus, pi. 33, figs. 3 and 3d, cited. 



St. Thomas; 1915; C. R. Shoemaker collector; gift of Carnegie 

 Institution: 1 male, from piles near town (50997), antennal ridges 

 nearly smooth; 1 small female (55487); 1 ovigerous female (55488). 



Rio de Janeiro, Brazil: Dredged; 1876-77; R. Rathbun; 1 female, 

 holotype of /. interrnedius (19942) ; antennal ridges slightly roughened. 

 Thayer Exped.; received 1865; 1 male, 4 ovigerous females (1833, 

 M. C. Z.). Rat Island, Rio de Janeiro; U. S. C. S. S. Hassler; 2 

 males, 3 ovigerofts females (1834, M. C. Z.). 



Lower California; Magdalena Bay; 1917; C. R. Orcutt; 1 female 

 (50641) ; a sharp supraorbital tubercle; antennal ridges nearly smooth, 



Panama: Rev. J. Rowell; 1 male, cotype of 7. Zom 9, received from 

 Smithsonian Institution (1247, M. C. Z.). May, 1869; Dr. Sternberg; 

 1 male (2044, M. C. Z.). 



