On a new Genus o/Coccidne, 639 



3. SCHUBOTZIA, Bouleng., 1914. 



Scales ctenoid. A close-set series of enlarged teetli, with 

 stronf^l7 incurved, flattened, rounded crown.?, followed by 2 

 series of minute tricuspid teeth. 



Lake Albert Edward. 



Schnhntzia eduardiana, Bouleng., 1914. 

 Schubotzia eduardiana, Bouleng. Cat, Afr. Fish. iii. p. oOO, fig-. 34:7. 



Near Haplochromis schubolzi, differing especially in the 

 dentition. 



Total lenofth 95 mm. 



LXIX. — On a neio Genus of Coccid?e from the Indian Region, 

 By E. E. Geeen, F.Z.S., F.E.S. 



Ceibrolecanium, gen. nov. (subfamily Lecaniince). 



Adult female with rudimentary limbs and antennae. Spi- 

 racles communicating with the surface by means of a broad 

 enclosed channelj the sides of which are studded, with siiort 

 glandular ducts. Dorsum with numerous, densely chitinous, 

 perforated plates, arranged in more or less symmetrical series. 

 Anal operculum surrounded by a densely chitinous area. 

 Anal ring with ten or more setfe. 



Nymph similar to adult, but with the limbs and anteniue 

 still more rudimentary. Anal operculum not surrounded by 

 a densely chitinous area. 



Larva with fully developed limbs and antennse. Dorsum 

 with series of clustered pores in place of the cribriform plates. 



Male not observed in any stage. 



Type, formicarum. 



Crihrolecaniumformicarwn, sp. n. (Figs. 1 & 2.) 



Fully matured adult female dark castaneous ; subcircuiar, 

 strongly convex, almost hemispherical ; densely chitinous. 

 At this stage of development the structural characters are 

 obscured by the heavy chitinization, but the dorsum is seen 

 to be studded with small translucent pores, inter.spersed with 

 definite denser areas upon which the pores are more closely 

 crowded. Other characters can be observed more clearly by 



