210 EUGLANDINA. 



84. E. CONFERTA (Pfr.). Vol. I, p. 34. Var. crossei Marts. 

 Biol. p. 71. 



85. E. SPECIOSA (Pfr.). Vol. I, p. 26. 



86. E. STIGMATICA (Shuttl.). Vol. I, p. 28. 



87. E. MONILIFERA (Pfeiffer). PL 27, figs. 26-29. 



Vol. I, p. 26. In typical E. monilifera the rib-striae disap- 

 pear at the middle of the last whorl. The apex is more conic 

 than in fig. 26 (which represents a blunt-topped form), but 

 slightly less conic than fig. 30. The type measured, length 

 29, diam. 14.5, aperture 19 x 6.5 mm.; whorls 7. A large 

 specimen received from Cuming, measures, length 32, diam. 

 14, aperture 18 mm. ; whorls 7. Type locality is the Moun- 

 tains of Coban, in northern Guatemala. The specimens fig- 

 ured on plate 27 show a small form with the spire more 

 obtuse. 



Var. rubella Morelet (pi. 27, figs. 33, 34; also figs. 30, 31, 

 32) has a longer spire, smaller aperture, rather stronger 

 striation on the lower part of the last whorl, and more whorls 

 in the same length than typical monilifera. Morelet 's types 

 measured, length 28-32, diam. 14, aperture 15.5-16.5 mm. 

 Two specimens measure : length 34, diam. 15, aperture 17 mm., 

 whorls 8. Length 31, diam. 13.2, aperture 16.3 mm., whorls 8. 

 The specimen I described as Glandina iheringi (see pi. 27, 

 f. 30-32) is apparently a younger state of rubella. Both are 

 from the province of Vera Paz, Guatemala. 



Glandina monilifera PFR., P. Z. S. 1845, p. 75. MARTENS, 

 Biologia p. 75. G. rubella MORELET, Testae. Noviss. i, p. 14, 

 1849. Glandina iheringi PILSBRY, Nautilus, May, 1900, p. 4. 



I am indebted to Mr. E. R. Sykes for comparing specimens 

 with the type of E. monilifera in the British Museum. 



88. E. SEMISULCATA (Pfr.). Vol. I, p. 33. 



Habitat unknown. It has somewhat the appearance of 

 E. monilifera, and probably belongs either to this group or to 

 the streaked South American group. 



