630 CLASS X. 



Sp. Cecrops Latreillii DESMAREST Crust. PI. 50, fig. 2, GURIN Iconogr., 

 Crust. PI. 35, fig. 8, Cuv. R. Ani. id. ill., Crust., PI. 78, fig. 4; lives on 

 the Tunny, according to NORDMANN on the gills of Orthagoriscus mola. 



* * Receptacles of eggs straight, exsert, cylindrical. 

 Phylloplwra EDW. 



Pandarus LEACH. Several dorsal shields. Two frontal laminae. 



Sp. Pandarus Carcharice LEACH, BURMEISTER 1. 1. Tab. 25; Pandarus 

 dentatus MILNE EDWARDS Hist. d. Crust. PI. 38, fig. 19, &c. 



Dinemura LATE. (Dinematura BURM. in part). Two dorsal 

 shields. Two frontal laminae. Two pairs of palps. Rostrum 

 acuminate, produced. Feet of first pair terminated by two aculeate 

 cirri, of second pair by a strong incurved hook. Feet of third and 

 remaining pairs bifid; basal joints of last pair minute, with large 

 branchial oars. 



Sp. Dinematura ferox KROETER 1. 1. n. pp. 40 45, Tab. i,fig. 5 ; Din&rnura 

 alata, Pandarus alatus MILNE EDWARDS Ann. des Sc. not. Tome 28, 1833, 

 PI. 8. 



The type of this genus was for LATREILLE the Caligus productus of 0. 

 F. MUELLER (Entomostr. PI. 21, figs. 3, 4, copied mJSncycl. tn'eih., Crustac., 

 Arachn. et Ins. PI. 268, figs, i, 2). On this species, known only imper- 

 fectly, compare KROEYER 1. 1. pp. 45 47. 



B. Lamellse incumbent on back none. Ocelli two (approximate 

 situated almost in the middle of cephalothorax, yet more towards 

 the anterior margin). 



Caligus MUELL. Cephalothorax running out anteriorly into 

 two transverse laminae, produced posteriorly by its outer margin 

 beyond the segment annexed to it, almost resembling a horse-shoe. 

 Furrows in the dorsal surface of cephalothorax forming the figure 

 H. Oviferous filaments exsert. 



Add genera : Euryphorus NORDM., Nogagus LEACH (Dinematura 

 BURM. in part), Trebius KROEYER. 



Sp. Caligus hippoglossi KROEYER, Binoculus piscinus 0. FABR., KROEYER 1. 1. 

 Tab. VI. fig. 3; on the holybut; this crustacean has been also figured (but 

 hind-foremost) by EASIER Natuurk. Uitsp. II. Tab. vm. fig. ix. b, B. 

 Caligus curtus MUELL., Monoculus piscinus L. in part, Caliyus Mullen 

 LEACH, DESMAR. Crust. PI. 50, fig. 4, on different species of Gadus. 



Note. Dinematura gracilis"B\JRM. is, in the opinion of the learn ed KROEYER 

 the animal in an earlier state, not yet perfect. He thinks the same of 



