Contents of this issue
Contents
- TITLE_SECTIONTitle Section
- CHAPTERA Contribution to the Life History and Biology of the Brachiopod Pumilus antiquatus Atkins
- ILLUSTRATIONFig. 1.—Monthly sea temperature in °C of Otago and Lyttelton Harbours, from January, 1964, to January, 1966. (Otago H...
- ILLUSTRATIONFig. 2.—Pumilus antiquatus size/frequency histogram of population collected from Otago Harbour, August, 1964.
- ILLUSTRATIONFig. 3.—Contoured graph of shell length/dry weight of Pumilus antiquatus. (390 specimens of shell length >2.00mm, wei...
- ILLUSTRATIONFig. 4.—Pumilus antiquatus germinal tissue showing ova and spermatozoa. (Drawn from X 1,000 magnification.) Living an...
- ILLUSTRATIONFig. 5.—(1) Pumilus antiquatus shell length 4.7mm, collected January, 1965. The gonads are small and immature. (2) Pu...
- ILLUSTRATIONFig. 6.—Pumilus antiquatus specimen collected September 8, 1965. Section through the lophophore and divergent lammell...
- ILLUSTRATIONFig. 7.—Pumilus antiquatus. Cleavage and larval development. (1) 1st cleavage. (2) 2nd cleavage. (2) 8 cell stage. (4...
- ILLUSTRATIONFig. 8.—Pumilus antiquatus. Larval development. (1) 30-40 hour gastrula with blastoporal groove. (2) 30 hour early ga...
- ILLUSTRATIONFig. 9.—Pumilus antiquatus. Larval mantle reversal (18 days). (1) Settled larva showing ventral mantle groove. (2) Ma...
- ILLUSTRATIONFig. 10.—Pumilus antiquatus one month after mantle reversal.