General Catalogue of SontJi African Crustacea. 427 



GEN. SPHJEROMA, Bosc. 



1802. S2)h(zroma, Bosc. Hist. Nat. Crust., vol. ii., p. 182. 

 1908. S., Stebbing, S.A. Crustacea, pt. 4, p. 49. 



: SPH^ROMA TEKEBRANS, Bate. 



1866. Sphteroma terebrans, Bate, Ann. Nat. Hist., Ser. 3, vol. xvii., 

 p. 28, pi. 2, fig. 5. 



1904. S. t., Stebbing, Spolia Zeyianica, vol. ii., pt. 5, p. 16, pi. 4. 

 1908. S. t., Stebbing, S.A. Crustacea, pt. 4, p. 49. 



Specimens sent by Dr. Gilchrist from Garntoos River 

 bridge, at which their boring operations had been carried on. 



SPH.EROMA TRISTENSE, Leach. 



1818. Sphieroma tristense, Leach, Diet. Sci. Nat., vol. xii., p. 345. 



1843. S. t., Krauss, Die Siidafrik. Crust., p. 65. 



Taken in Table Bay. Krauss says: "The two longish 

 tubercles on the terminal segment and the blunt end of the 

 pleon determine me to regard my specimens as belonging 

 to this species very briefly described by Leach ; at any rate 

 they belong to that section of the genus in which the last two 

 segments of the peraeon are shaped like the preceding ; but 

 all the segments have in the middle four very obscure 

 tubercles and on the sides a similar intumescence. The 

 branches of the uropods have smooth margins and are just 

 as long as the apex of the pleon." Length 5'2 lines. 



1905. .S'. t., Hansen, Quarterly Journ. Microsc. Sci., vol. xlix., pt. 1, 



p. 117. 



Hansen says of this and several other species hitherto 

 included in this genus, that they " do not belong to 

 Spliceroma, but I cannot refer them to genera, because the 

 descriptions and figures are too defective in some respects." 



SPH.EROMA JURINII, Audouin. 



1825. Sphceroma jurinii, Audouin, Explication sommaire des 



Planches, for Savigny's Egypte, pi. xii., fig. 2. 

 Savigny's figure agrees with Leach's S. tristense in having a 

 very short seventh 'segment of the perason and the telsonic 

 segment ending abruptly in an obtuse point, but the obscure 

 elongate tubercles at its base are wanting. 

 1843. S.j., Krauss, Die Siidafrik. Crust., p. 65. 



Specimens from Table Bay. attaining a length of 5 lines. 



