536 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.38. 



Distribution. From Lower California t<> Peru; Galapagos Islands; 

 Porto Rico. 



MICROPHRYS ACULEATUS (Bell). 



Plate 45, fig. 4. 



Pisa ami, nia Bell, Proc. Zool. Soc. London, vol. 3, L835 (1836), p. 171; Trans. 

 Zool. Soc. London, vol. 2, L836, p. 50, pi. '-K liir. 7. 



Carapace ovate, surface setose and hairy; a transverse series of 

 spines across cardiac and branchial regions; two spines at outer 

 angle of branchial region; three elongated laminae on lateral margin, 

 without intermediate spine. Rostral and antenna! spines more 

 slender and cylindrical than in M. platysoma. Arm with three tri- 

 angular teeth above; spine on carpal joints of legs. 



Length 1") to is mm. 



Lobos de Afuera, March is, L907. Rocky bottom, along shore, which is covered 

 with a growth of seaweed. 



Not previously known from Pern. 



Distribution. — -Galapagos Islands: Ecuador; Peru. 



TELEOPHRYS CRISTULIPES Stimpson. 



Plate 46, fig. 2. 



Tdeophn/s cristullpcs Stimpson. Ann. I.yc. Nat. Hist. N. Y., vol. 7, 1860, p. 190, 



pi. 2, fig. 2. 

 Mithrax (Teleophrys) cristulipes A. Milnk Edwards, Crust. Reg. Mex., 1875, p. 



L13, pi. Hi, fig. 2. , 



Carapace ovate, a little broader than long, convex, granulate and 

 tuberciilate, three small spines on branchial margin, of which one is 

 at the lateral angle and the others before and behind it. Orbital 

 border not fissured; a preorbital tooth. Rostral horns short, thick, 

 nearly contiguous, or curving toward each other. Chelipeds of male 

 \er\ large, inner border laminate; arm tuberculate, wrist carinate; 

 lingers widely gaping, a tooth near middle of dactyl. Chelipeds of 

 female similar but feeble, lingers narrowly gaping. Legs armed with 

 laminiform spines except on the dactvli. 



Width 10 to 1.", nun. 



Dredged, Bay of Sechura, aboul half-way between Bayovar and Matacaballa, in 



5 to (i fathoms, April It), L907. 



Distribution. — From Cape St. Lucas, Lower California, to Pern; 

 Galapagos Islands: also Brazil. 



CALLINECTES TOXOTES Ordway. 



Plate 55. 



Callinectes toxotes Ordway, Boston Journ. Nat. Ili.-t , vol. 7, L863, p. 576. — 

 Rathbi \. Proc. U. S. Nat. Mus., vol. is. 1896, p. 363, pis. 21; 21. fig. 9; 

 2:,, fig. 9; 2.;. fig. 9; 27, fig 9 



Very large. Carapace twice as wide as long, hexagonal, with a 

 strong spine on each side and a row of eighl teeth between the spine 



