248 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



„ rohertsoni, B., 4, V. 

 h. with isochelse only : 

 Dendoryx dickiei, B. XLV. 



lurida, B., LVIII and LXXXII. 

 „ rugosa, B., XCI. 



c. with anisochelae and sigmata : 

 Bendoryx ingalli, B. , XL VI. 



d. without microscleres : 



Bendoryx dujardini, B., XXXVIII. (Topsent, 18, 

 p. 99). 



2. Ectosomal megascleres monactinal, smooth : 



a. with isochelse only : 

 Bendoryx batei, B., XL VI. 



„ fimbriata, B., LVIII. 

 ,, virgea, B., 4, V. 



3. Ectosomal megascleres diactinal, terminally spined : 



a. with anisochelae only: 

 Bendoryx expansa, B., LXXIV. 



„ patter so7ii, B., XL VI. (Eidley and Dendy, 

 14, p. 117.) 



b. with sigmata only : 

 Bendoryx pulchella, B., XL VI. 



4. Ectosomal megascleres monactinal, terminally or 



entirely spined : 



a. with isochelse and sigmata : 

 Bendoryx tumulosa, B., XCII. 



b. with sigmata only : 

 Bendoryx Candida, B., XLIV. 



Genus loplioji, Gray. 

 Soft, crumbling sponges, of dark colour. Megascleres 

 of the ectosome diactinal, those of the choanosome spined 

 styli. Microsceleres anisochelse and bipocilli. 



Iopho7i nigricans, B., XLV. (Topsent, 18, p. 98.) 

 „ implicatum, B., 4, XVI. 



