24 



PROCEEDINGS OF THE ACADEMY OF 



luteus ; pedes nigro quadri-annulati ; abdominis segmentum prinium nigro 

 uni-niaculatum. Foeminae long. 2.2 poll. A. urso (Scyllaro arcto,) Auct. 

 aflinis. Ab A. rugoso differt abdominis segmento tertio non gibboso. 

 Hob. In portn "Hong Kong ;" f. conchoso p. 8 org. vulgaris. 



368. Palinurus Lalandei, Milne-Edwards ; Hist. Nat. des Crust, ii. 293. 

 Ad Promont. Bonae Spei. 



369. Panulirus ornatus, Gray. Palinurus ornatns, Bosc, M. Edwards ; Hist. 

 Nat. des Crust, ii. 296 (?J Prope oras insulae " Hong Kong." 



370. Panulirus interrupted, Stimpson. Palinurus interruptus, Randall ; 

 Jour. Acad. Nat. Sci. Philad., viii. 137. California. 



371. Panulirus penicillatus, Gray, Dana. Palinurus penicillatus, (Oliv.) 

 M. Edwards; Hist. Nat. des Crust, ii. 299. Ad insulam "Tahiti." 



372. Panulirus japonicus, Gray. Palinurus japonicus, Siebold, De Haan ; 

 Fauna Japonica, Crust. 158, pi. xli. et xlii. Ad oras Japonicas prope urbem 

 "Simoda." 



373. Astacds nigrescens, Stimpson ; Bost. Jour. Nat. Hist. vi. 492. Califor- 

 nia. 



Caridea.* 



374. Crango.v capensis, nov. sp. C. vulcjari paullo affinis, in spina mediana 

 carapacis, etc. Carapax medio parce carinatus, carina dente minuto in medio 

 armata ; dentibus v. spinis lateralibus mullis. Maxillipedes externi squamam 

 vel appendicem antennalem superantes. Pedum primi paris palma obliqua, 

 fere longitudinalis. Pedes quinti eos primi paris superantes. Abdomen vix 

 oarinatum; cauda valde compressa. Long, foeminae, 0.9 poll. C. affini, De 

 Haan, proximus. 



* Simulacrum carapacis Carideorum. 



A. 



B. 

 C. 

 D. 

 E. 

 F. 

 G. 



a. 



h 

 c. 

 d 

 e. 



/ 



or 



Regio gastrica. 

 Regio branchialis 

 Regio cardiaca. 

 Regio hepatica. 

 Regio orbitalis. 

 Regio antennalis. 

 Kegio frontalis. 



]. 

 2. 



3. 

 4. 



5. 

 6. 



Spina supraorbitalis, (interdum duae ) 

 Angulus orbitae externus, interdum 



spiniformis, 

 Spina antennalis. 

 Spina branchiostegiana (in generibus 



Leander et Pandalus conspicua.) 

 Spina pterygostomiana 

 Spina hepatica (in Palaemonibus, Pen- 



aeis, etc.) 



Sutura v. sulcus cervicalis,- pars dorsalis in Stenopis, Sicyoniis, Alpheis etc plus 



minusve distincta, pars antero-lateralis in quibusdam Penaeis et Leandris. 

 Sutura cardiaco-branchialis, raro distincta. 



Sulcus antennalis, et c hepaticus, in Penaeis multis valde conspicuus. 

 Sulcus gastro-orbitalis, in Crangonibus. 

 Sulcus gastro-frontalis, in Penaeo monocero. 

 Sulcus gastro-hepaticus, in Stenopis, Penaeis, etc. 

 Sulcus orbito-antennalis, in Alpheo et Spongicola. 



[Jan. 



