55 



GENUS MARiNULA. King. 



10. Marinula cymbaeforuiis, var. Recluz. 



Australia. 



11. Marinula patula. Lowe. Moreton Bay, 



Queensland, Australia. 



SUBFAMILY III. AURICULEA. 



GENUS PYTHIA. BolteU. 



12. Pytkia argenvillei. Pfeiffer. North 



Australian Goast. 



13. Pythia chalcostoma. Adams. Ysabel 



Isl., Solomon Isls. 



14. Pythia insularis. Jacq. Solomon Isls. 



15. Pythia macgillivrayi. Pfeiffer. Aneiteum 



Isl., New Hebrides Isls. 



16. Pythia nux. Reeve. San Christoval 



Isl., Solomon Isls. 



17. Pythia ovata. Pfeiffer. Ysabel Isl., 



Solomon Isls. 



18. Pythia pollex. Hinds. Ovolau Isl., 



Fiji Isls. 



19. Pythia pollex, small var. Minds. Sand- 



wich Isl., New Hebrides Isls. 



20. Pythia pyramidata. Reeve. Tutuila 



Isl., Navigator's Isls. 



21. Pythia scarabseus. Linn. San Christoval 



Isl., Solomon Isls. 



22. Pythia striata. Reeve. Aneiteum Isl., 



New Hebrides Isls. 



GENUS PLECOTREMA. R. and A. Adams. 



23. Plecotrema bicolor. Pfeiffer. Port Jack- 



son, Sydne}^ N.S.W. 



24. Plecotrema concinna. IT. and A. Adams. 



Moreton Bay, Queensland, Australia. 



25. Plecotrema lirata. H. and A. Adams. 



Moreton Bay, Queensland, Australia. 



