388 



DE. J. G. DE MAN ON CEUSTACEA CHIEFLY 



List of Species. 

 A. — Inland Sea of Japan. 



Lambms [Oiicodolambrus) pradatur, de Man. 



Lupa [Hellenus) hastatoides (Fabr.), de Haan, 



Platyc/rapsus depressus (de Haan) . 



Asthenoffuaihus inceqidpes, Stimpson. 



Triffoiioplax unguiformis (de Haan). 



Leucosia rhomboidalis, de Haan. 



Mijrafugax (Fabr.). 



Arcunia heptacaiitha (de Haan). 



A. yluhatfi, Stimpson. 



Galathea acanthomera, Stimpson. 



Cramgon consobrinus, de Man. 



C. cassiope, de Man. 



Sclerocrangon angusticauda (de Haan) . 



Leander longipes, Ortniann. 



L. paucidens, de Haan. 



Spironiocaris redirostris (Stimpson) . 



Spirontocaris propugnatriX) de ]\Ian. 



S. alcimede, de IMan. 



S.pandaloides, Stimpson. 



Latreutes pkmirostris (de Haan). 



L. acicularis, Ortmann. 



L. laminirostris, Ortmann. 



Hippohjswata vittaia, Stimpson. 



Alpheus brevirostiis (Olivier). 



A.Japonicus, Miers. 



Penceus [MetaperuBus) lamellatus, de Haan. 



P. {Metapenmis) akaijebi, Rathbun. 



P. [M.) acclivis, Rathbun. 



P. {Parapeneopsis) tenellus, Sp. Bate. 



P. (Trachjpen<Bus) cwmros/n's, Stimpson. 



ChlorideUa affiais (Bertliold). 



C. fascial a (de Haan). 



B. — Lake at Yunnan-Fu, China. 

 Potamon {Parapotamon) spinescens, Caiman. | Potamon [Parathelphusa] endymion, n. sp. 



C. — Darjeeling, Bengal. 

 Palcemon {Parapalcemon ?) hendersoni, de Man. 



D. — Thursday Island, Torres Straits. 

 Penaus {Penceus) latisulcatus, Kisliinouye, var.? 



E. — Coast off Bahia. 



Penaeus {Penaus) brasiliensis, Latr. 

 Sicijonia sculpt a, H. M.-Edw., var. ? 



Sicyonia carinata (Olivier). 



A.— INLAND SEA OF JAPAN. 



LAMBEUS, Leach. 

 Oncodolambrus, de Man. 

 Oncodolambrus, de Man, in Ann. & Mag. Nat. Hist. ser. 7, vol. xvii. 1906, p. 400. 



Carapace broadly triangular, nuicli broader than long. Rostrum acute, projecting 

 and strongly deflexed. No postocular constriction. Branchial regions extraordinarily 

 swollen, globulate, rounded, much higher and broader than the nari'ow cardiac region 

 and devoid of tubercles and spines. Pterygostomian regions traversed by a ridge that 

 runs parallel with the antero-lateral border. Chelipeds of moderate length, tbeir 

 margins dentate, their surfaces smooth. Ambulatory legs short. 



Belated to Flatylambrus, Stinips., but distinguished by the considerably inflated and 

 swollen branchial regions that are not tuberculate. The subgenus Farthenopoides, 

 Miers, differs by the postero-lateral margins of the carapace running nearly iu a straight 

 line with the posterior margin. 



