384 Mr. R. I. Pocock on neio 



yellow spots to both sternum and abdomen ; legs pale reddish 

 brown. 



Long. 12 millim. 



Hah. Delagoa Bay. 



Olenecamptus tessellaia, sp. n. 



Ferruginous, marked and spotted with cretaceous. 



Head long, with a distinct central striation ; a prominent 

 marginal ridge between antenniferous tubercles, with a narrow 

 central and two broad lateral cretaceous fasciae, all united in 

 front; antennae much longer than the body, basal joint 

 robust and very coarsely punctate, third joint more than three 

 times as long as the first, apex of fourth joint and the whole 

 of remaining joints darker brown. Pronotum longer than 

 broad, transversely striate, constricted posteriorly, profoundly 

 sulcate before anterior and posterior margins, with a broad 

 cretaceous fascia on each lateral margin. Scutellum sub- 

 quadrate, impunctate. Elytra densely and coarsely punctate ; 

 each elytron ornamented with four large, irregularly-shaped, 

 cretaceous pubescent spots — one at base, second longest, about 

 middle, third deeply notched, fourth smallest, near apex ; 

 humeral angles subprominent, lateial margins slightly con- 

 cavely sinuate, apices very obliquely rounded. Body beneath 

 griseously pubescent. 



Long. 13 millim. 



JJab. Delagoa Bay. 



LX. — Descriptions of some new Scorpions from Central and 

 South America. By R. 1. PocoCK. 



The species from Central America recorded in this paper 

 will be redescribed and fully figured in the ' Biologia Cen- 

 trali-Americana.' 



Family Biithidae. 

 Genus TiTYUS, C, Koch. 

 Tityus Championiy sp. n. 



?. — Colour yellow, indistinctly variegated with black; 

 mandibles and frontal portion of carapace, as well as its 

 lateral margin, inf'uscate ; tergites indistinctly mottled, 

 blackish laterally, with a bright yellow posterior spot, in 

 addition to this spot there are four similar spots on each side 

 of the middle line ; posterior median portion of tergites with 



