OCR Text |
Show 894 MR. F. E. BEDDARD ON THE [Dec. 4, occupying about three segments ; these reach, in fact, as far forward as the second segment in front of that iu which they originate. The last pair of hearts are placed in segment xiii. The sperm-sacs lie in segments xi. and xii. and are large and racemose; they are in contact above the oesophagus. Anterior end of Amyntas malayanus. X 3. The spermiducal glands are largish, somewhat irregular in shape and occupy segments xvii.-xix. The duct itself is curved in a horseshoe-like fashion ; it has no terminal sac, but widens somewhat towards the orifice. There are four pairs of spermatheca1, situated in segments vi.-ix. The sacs are large, irregularly oval in contour, and with a short |