108 



BULLETIN 54, ONTTED STATES NATIONAL MUSEUM. 



CIROLANA OBTRUNCATA Richardson. 



Cirolana ohtruncatd Richardson, Proc. U. S. Nat. Mus., XXIII, 1901, }). 514. — 

 Moore, Report U. S. Commissioner of Fish and Fisheries, XX, Pt.,2, 1902, 

 p. 167, pi. VIII, figs. 9-12. 



Fig. 87.— Cirolana OBTRUNCATA (After Moore), a, General figure. &, Abdomen (last segment 



WITH UROPODA). C, SEVENTH LEG. d, FIRST LEG. 



Localities. — Kingston, Jamaica; 

 Fajardo, Porto Rico; a third speci- 

 men is in the collection of the 

 U. S. National Museum from un- 

 known local it3\ 



Head transv^ersely oval. E3^es 

 small, lateral. First pair of an- 

 tennas short, reaching a little be- 

 A^ond the posterior margin of the 

 head; Hagellum, twelve jointed. 



FiG. 88.— Cirolana ob- 



TRUNCATA. A B I) O M E N 

 AND LAST TWO THORACIC 

 SEGMENTS. 



«■ d 



Fig. 89. — Cirolana obtkuncata. a, Mandible. 

 6, Second maxilla, c, First maxilla, d, Max- 

 iLLiPED. All X 51|. 



quam niargine anteriore multo breviore, apice vix aeuto; ramus uter(}ue spinis par- 

 vis paiK-ioribus et ciliis ex parte longis et longinribus quani in specieVius i)rtecedentibus 

 instruetus; scapus angulo interiore valde i)rt>ducto, loiige ultra medium ramum 

 interiorem proniinente. 



Color in specimine vetere flavo-bruiinescens. 



Appendix masculina longa, fere semicirculariter curvata, ultra ai)icem rami inte- 

 rioris prominens, ubique latitudine et crassitudine fere icquali, apice rotuudato. — 

 Hansen, Vidensk. Selsk. Skr. ((>), V, ISiH), jip- J^MvU- 



