"i89'f!''] PROCEEDINGS OF THE NATIONAL MUSEUM. 83 



Chloiiiioides lougispinus (do Haaii). 



Maia (ChoritiKK) loiifiittpnia do Hiiaii, Fauiia .laitonica, j). !)!, pi. xxiii, (ig. 2, 1839. 

 Chorinits londispiniiH Wiiito, ("nist. Urit. Mas., p. 123, 1817. Adams and Whito, Voy. 



Sainaraiig, p. 12, 18IS. 

 Chloriiioidcs loiiijwphiiiii Micrs, ('halloii,t;cr I\cp(., Zixil., wii, |». .'"k}, 188(>. 



Enosliimii, Jivpiiii; l\ Ij. .loiiy (iL'.Ur)). J;i|>an; II. Looniis (1<)274). 



Chlorinoides spatulifei (llaswcll). 



Pnramithrax spiilnlil'tr llafswcll, I'loc. iiiim. Soc. N. S. W., \ i, p. 'MO, ISSl ; Cat. Aus- 

 tral. CniHt., ]). 11, 1882. Miens, Crust. Alert., p. I'M, 1884. 

 ChloHiioidis Kixitiilifer Miers, Challenger Kept., Zool.. XVll, p. '>2, 1886. 



Port Stevens, Anstialia : Anstriiliiiii Muscudi, Sydney; our lomrjle 



(17014). 



Pisa tetraodon (Pennant). 



CniU'ir tc'rnodon Pennant (Mritish /(»()]o>ry. i\, |)i. Viii, lig. 15). 



Pisa Mraodou Leach, (Malac. I'odoph. Brit., pi. 20, 181.")). Milne Edwards, Hist. 

 Nat. Crust., I, !>. 30."), ]A. \i\ bis, fig. 1, 1834, and syuonyuiy. BcU, Brit, (-rust., 

 p. 22, 1853. Carringt(ni and Lovett, Zoillogist (3), v, p. .358, 1881. Miers, Chal- 

 lenger Kei»t., Zool., x\ir, p. .51, 1886. Aurivillius, K. Sv. Vet.-Akad. H.iml., Hd. 

 23, 1, p. 49, 1889. 



Weymouth; A. M. Norman (G.'WO). (nianiicl Islands; I'Mward Lov- 

 ctt (051!)). Locality uidviiown (H;27S). 



Found also in the Mcditcrianean, I'ortn.yal, tin; Azores, and Tem'riffe, 

 50 to 00 tatiioms, and at Aden. 



Pisa (Arctopsis) tribulus ( Linne). 



? Cava;)- Irihiiliis Linne (Syst. Nat., ed. 12, j). 1045, 1766). 



I'im gihlinii Leaeli, Trans. Linn. Soe., xi, p. 327, 1815. Carrington and Lovett, 



Zoologist (3), V, i>. 3()0, (igs. 1 and 2, 1881. 

 Pina (Arcloitniti) Irihnlus Miers, ('hallenger Kept., Zoiil., xvii, j). .55, 1S86, and 



synonymy. 



(Miannel Islands; P'dward L<>v<'tt ((»5;{2). (Juernsey; A. M. Norman 



(0315). 



Found in the Meditmancan to 75 talhoms, and ranging to the ('ape 

 Verde Islands, .'{S fatlioms. 



LEPTECES, gen. no\ . 



Carapace snbj)yrirorm or triaii,<;nlate, slightly convex, tuberculous. 

 Pra'ocnlar spine pn^sent. Wostral horns diver«>ent. Orbits with two 

 hiatuses above and one, beh)w. Abdouieu in both sexes seven jointed. 

 Antenna' with a s|»ine at, tlie ant<Mo external ani»le of the basal joint,' 

 the llainelhim visible in a, dorsal view at the sides of the rostrum. Ex- 

 terior maxillii)edwith tlie aniero cxterniil ani;le jnoduced and rounded, 

 the inner aiiqle notched. ( 'heliiu'ds more slendei- than the ainbulat<ny 

 lcj;s; i)alms very lony- and slender; lingers meeting- along their inner 

 edges. Ambulatory legs oC moderate length, the anterior pair much 

 the longer; joints spinous. 



