40 PROCEEDINGS OF THE AMERICAN ACADE5IT 



Long. -jV'- — Hah. in mari Atlantico, lat. bor. 1°, long. aust. 18°. 



2. Antaria gracilis. — Conspicilla remota. Pedes antici medio- 

 cres, antennis posticis paululo majores. Abdomen sensim atlenuatum. 

 Styli caudales abdomine quadruplo breviores, setis dimidio abdominis 

 longioribus. 



Long. ^y. — Hob. in man Atlantico, lat. bor. 5° - 7°, long. occ. 

 21° -22° ; lat. aust. 2° 20', long. occ. 20°. 



3. Antaria obtusa. — Conspicilla remota, parvula. Pedes antici 

 parvuli, antennis posticis paululo majores. Abdomen sensim attenua- 

 tum, apice obsolete 3-articulatum. Styli caudales dimidio abdominis 

 paulo breviores, setis longiores. Cephalothorax postice rotundatus. 



Long. -^jj". — Hal. in mari " Sulu," prope insulam " Panay." 



Genus HI. COPILIA. 



Corpus depressum, fronte late quadratum, et conspicilla ad angulos 

 anticos gerens. Antenncz posticcB digitiformes, digito elongato, subu- 

 late. Abdomen pauci-articulatum appendicibus ad basin nuUis. 



1. CopiLiA MiRABiLis, — Cephalothorax fronte latus, parce excava- 

 tus postice paulo latior, segmentis posticis latere obtusis, postice ad api- 

 cem dorsalem spinigero. Antennae posticae ad articulum primum setu- 

 losae, digito longo. Abdomen tenue, cephalothoracis dimidio brevius, 

 obsolete 5-articulatum. Styli abdomine longiores, tenuissimi. 



Long. yV'- — Hah. in mari Pacifico, prope insulas " Kingsmilk" 



2. CopiLiA QTJADRATA. — Cephalothorax antice bene quadratus, fron- 

 te parce excavatus, segmentis latere obtusis, postico brevissimo. Ab- 

 domen 4-articulatum, tenue, segmentis secundo tertioque non longiori- 

 bus quam primum, quarto dimidium abdominis longitudine superante et 

 lateribus parce excavato. Styli abdomine longiores, tenuissimi. 



Hah. in mari Pacifico, lat. aust. 15° 20', long. occ. 148° ; quoque 

 lat. bor., prope long, orient. 165°. 



Genus IV. SAPPHIRINA. 

 Corpus depressum. Sexus antennas posticas stylosque caudales simi- 

 les, et abdomen, pedesque antici {vel maxillipedes, ct. vii.) dissi- 

 miles. AntemKz posticce. pediformes, digito tenui, 2-articulato, ad 

 apicem unguiculato. Ahdomen femina 5 - 6-articulatum, thorace 

 subito angustius, appendices breves ad basin latere gerens ; maris 

 4 -5-articulatum, thorace subito non angustius, appendicibus nullis. 



