I.0CUST1D.E. 199 



robusti, setosi, breviusculi ; femora inevinia ; tibiae quatuor anteriores bi- 

 seriatim quadrispiuosae; tibiae posiicie extus quadrispiuosae, iutus quinque- 

 spiuosaj. 



Male. Body stout, convex, smooth, shining. Head broader than the 

 prothorax, very convex above, flat between ihe antennae, perpendicular and 

 finely and transversely striated in trout; labrum large. Eyes small, 

 elongated. Maxillary palpi long, slender; third and filth joints shorter 

 than the fourth; apical vesicle very distinct. Labial palpi short; third 

 joint subclavate, longer than the second. Antennae long, slender. Pro- 

 thorax very mucb broader than long, broadest in front, wilh three trans- 

 verse furrows ; first near the fore border ; second interrupted in the middle ; 

 third very near the hind border; fore border and hind border slightly 

 excavated; sides slightly undulating. Metasternuin large. Abdomen 

 short; tip wilh large lateral laminae. Cerci short. Legs stout, setose, 

 rather short; femora unarmed; four anterior tibiae with four slout spines, 

 the two on the outer side longer and more remote from the lips than those 

 on the inner side; hind libiae with four small spines on the outer side and 

 with five on the inner side; five rather lung spines, forming the apical 

 circlet; tarsi moderately broad. 



24. Stenopelmatus bicolor. 



Mas. Testaeeus ; vertex iineis qnaluor longitudino.libus piceis impressis ; 

 prothorax margine antice nigricante, margine poslico piceo ; abdo- 

 minis segment a nigricante marginata ; tibiie piceo viltatce. 



Male. Testaceous. Vertex with four longitudinal piceous impressed 

 lines. Eyes piceous. Prothorax blackish along the fore border, irregularly 

 piceous along the hind border. Abdominal segments with a blackish band 

 ou the hind border, those towards the tip nearly wholly blackish ; apical 

 appendages testaceous. Tibiae wilh a piceous stripe ou the outer side; 

 spines mostly wilh black lips. Length of the body 12 lines. 



a. Cape. Presented by R. W. Townsend, Esq. 



Genus 11. LEZINA. 



Mas. Corpus robustum, convexum, subtomentosum. Caput prothorace 

 paulio latius, inter antennas subproniinulum ; frons recie declivis; clypeus 

 parvus. Palpi graciles, hliformes, subseiulosi, longissimi ; articuli 3us, 

 4us et 5us subaequales. Antennae corpore plus triplo longiores. Prothorax 

 sulco medio transverse, laleribus subreflexis. Presternum iuerme. Abdo- 

 men breve, subclavaium ; sexualia parva. Cerci liliformes, setosi, gracil- 

 limi, abdomine noil breviores. Pedes lougi, graciles, subsetosi ; femora 

 biseriatim ociospinosa; tibiae qualuor anteriores spinis paucis biseriatim 

 arinalae ; libiae posticae spinis plurimis biseriatim armatae. 



Male. Body stout, convex, minutely lomeutose. Head a little 

 broader than the prothorax, vertical in front, slightly prominent between 

 the sockets of the antennae ; clypeus and mandibles small. Eyes slightly 

 prominent. Maxillary palpi slender, filiform, minutely setulose, very long, 

 about thrice the length of the labial palpi; third, fourth and fifth joints 

 about equal in length. Antennae very long and slender, more thau thrice 

 the length of the body. Prothorax transverse, with a transverse middle 



