Botany and Zoology. 133 



Bell, M. pygmceus, Bell, M. cornuius, De S., M. armatus, De S., M. tuber- 

 culatus, Stm. 



Teleophrys, nov. gen. Carapax antice triangularis, postice et lateral- 

 iter rotundatus, sulco cervicali sat profundo. Orbita rnargine supero ex- 

 ternoque integra, nee dentata. — T. cristulipes, Strn. 



b. Frons lata. Oculi majores. Orbitse grandes, non profundse, lata 

 fissae, oculos non operientes. 



Schizophrys, White. (Dione, DeHaan.) Carapax ovato-triangularis. 

 Rostrum longurn, bifidutu, cornibus bidentatis. — S. dichotoma, (Latr.) S. 

 a finis, (De Haan,) S. aspera, (M.-Edw.), S. serrata, White, S. spinigera, 

 White, S. dama, (Herbst.) 



Cyclomaia, nov. gen. Carapax orbicularis, antrorsum quam retror- 

 sum vix angustior. Rostrum brevissimum, bifidum, cornibus acutis, non 

 dentatis. Oculi grandes. sat breves. Antenna? externae articulus basalis 

 trispinosus, spinis superne conspieuis. Maxillipidis externi merus apice 

 interno profuade sinuatus. Pedes mediocres. — C. suborbicularis, Stm. 



Cyclax, Dana. Cyclomaice carapacem affinis. Oculi longi; pedes 

 longi, tenues. — G. Perryi, Dana. 



Mithraculus, Mithrax, and Teleophrys are American ; Schizophrys, 

 Cyclomaia and Cyclax, old-world types. 



fur Naturgeschichte, vol. xxiv, for 1858 ; Berlin, 1859 : — con- 

 tains the ioTj^dng articles of special interest : — Anatomy and develop- 

 ment of Copepoal^vith 2 plates ; Claus. — Descriptions of new Chilian 

 Vertebrates by Dr^i^Mipj^- — Revision of the Gadidse, Soleinse, and Pla- 

 gusinae ; Kaup. — (Mr. r^vn considers our Morrhua pruinosa and M. 

 americana as one species anc^lentical with M. vulgaris !) — Geographical 

 and historical remarks on ceria^mammals ; Martens. — On the species 

 of Velutina ; Martens. — On Anneht^^f the Brazilian Coast, 2 plates ; 

 F. Midler. — Enthelminthica, 2 plates : \yfSfaener. — Anatomy and Histol- 

 ogy of some Trematodes ; ' Walter. — New BaT^idans, Gunther. — On the 

 hard-cheeked Acanthopterygians ; Kaup. fThem^* yr of genera very 

 much reduced.) — Critical remarks on Castelnau's Siluror" 



