/\ /] <-' 



Genus GAPHAHIU:. Bolt en. 

 SuTDgenus Gafrar-i_m z, 2, 

 Section Gopldia J.:i. aclui::^. 



GAJRARIUIvi (GCUIDIA) IITOUIAl^S Ball and Simpt.- . 



Oii-oe ( Goiilriia j insiilare Ball and Sinipson, 1901, Bull. U. S. S'ish 



Oomm., vol. 20, ot. 1, p. 437, pi. "5, f i^ . ?. 

 Gafrari^ ' ; ildia ) insiilsre Dall and Sir-ipson, Dall, IJUS, Trans. 

 'iVagner Free Inst. Sol., Philadelphia, vol. ", pt . G, 



-o. 1248. 



Desex-jption .- "Shell small, j^ello^A^ish white, quite ineqai- 

 Igteral, moderately oonve-", vith £i prominent, ratiT^r a-fiterior 

 bealc; sculpture of small, olose-set, ouhequal, concentric luidula- 

 tions, v/ith narro?rer interspaces and less pronounced on the iimhones, 

 crossed hy fivip ^'r^^x:^! r;-f:-,-iMe, '"hich are stronger frov:,-. v<-ts the ends 

 of the valves, v/here uhe inter 3'^aces sometimes hecoiae tiireaclliTce ; 

 lunule snail, sharply; a.efined, rather Ion:].: and narrow; escutcheon 

 ahsent;' '■■'-''■''' '.ov ' , " i 'a many speG\ ■-■■->'^ --ith a fine 



sulcus parallel to it arou.d the siiell; hinge 1; palllal 



line entire hut sli?rhtly trujicete hehind." 



"Length 5.5; hei^'-'- ; ' ^' Z u..... ' i ^..11 ...... -impson, 1001) 



T ^'pe localities .- ... .. Juan and llayaguez harbors, Porto ?dco. 



