124 BULLETIN OF THE BUREAU OF FISHERIES. 



Diplodus sargus. Bream. 

 Bermuda: 



1903. — July 14, two cysts in mass of brown pigment on serous coat of viscera. 

 This fish examined on 5 other occasions and the parasite not found. 



Galeichthys mUberti. Fork-tailed Catfish. 

 Beaufort, N.C.: 



1901. — July 8, numerous cysts under serous coat of stomach and intestine. 

 Dimensions in millimeters: length of cyst, 2.5; blastocyst, length, 1; 

 breadth, 0.3; numerous calcareous bodies in parenchyma, the largest 

 0.08, and 0.11 in the two principal diameters; then, with almost no 

 intermediate sizes, more numerous and smaller ones 0.015 and less 

 in diameter. 

 Aug. 5, one cyst. 

 Examinations of this fish made on 7 other occasions in 1901 and on 2 in 1902; 

 this parasite not noted. 



Lagodon rhomboides. Pinfish. 

 Beaufort, N. C: 



1901. — Aug. 21, one cyst from viscera. 



Pinfish examined on 12 other occasions in 1901 and on 10 in 1902 and this para- 

 site not found. 



Micropogon undulatus. Croaker. 

 Beaufort, N.C.: 



1901. — Aug. 6, few cysts found in a cluster of cysts of the genus Rhyncho- 



ooihrium in mesentery. 

 1902.— Aug. 11, one. 



These cysts not noted on the other occasions of examining this fish, which were 

 15 in 1901 and 12 in 1902. 



Ocyurus chrysurus. Yelting. 

 Bermuda: 



1903. — July 22, few small cysts in mesentery. 



Xo cysts found on the 2 other occasions of examining this fish. 



Opsanus tun. Toadfish. 

 Beaufort, N.C.: 



1901. — Aug. 30, few cysts on viscera. 



Examinations of this fish made on 19 other occasions in 1901 and on 23 in 1902; 

 this parasite not noted. 



Ortliopristis ehn/isopferus. Hogfish. 

 Beaufort, X. C: 



1901. — Aug. 6, one cyst, 2 millimeters in diameter, with two blastocysts con- 

 taining scoleces on viscera. 

 This fish examined on 15 different dates in 1901 and on 25 in 1902; this parasite 

 found on only one occasion. 



Paralichthi/s albiguttus. Mud Flounder. 

 Beaufort, N. C: 



1901. — Aug. 21, cysts very numerous in stomach wall. 



This flounder examined on 14 different dates in 1901 and on 17 in 1902. These 

 cysts recorded on one occasion only. 



