U. S. NATIONAL MUSEUM 



BULLETIN 82. PART 4B PLATE 42 



2/5 



217 



215, Asterometra anlhus: The type specimen of A. acerba, from the Sahul Bank (I.M.). 



216, Asterometra mirifica: The type specimen from the Sahul Bank (I.M.). 



217, Asterometra crislata: Specimen from Willebrord Snellius station 60* (L.M.). 



