Forficulide and Chelisochide, families of Dermatoptera. 131 
4, Pronotum rufum, nigrovarie- 
BARN vhs Tone! yf - +) © avn Gn elegans, Borm, var, 
4.4, Pronotum unicolor flavum. 7. ludekingi, Dohrn. var. 
3.3. Forceps rectus, tantum apice 
ipso curvatus . .. . . 9. similans, Stal. 
Genus 6.—SOLENOSOMA, noy. gen. 
Corpus gracile, cylindricum ; antennze segmento 3 quam primum 
tertia parte breviori, elongato, tenui; 4 ovato, cylindrico, quam 
tertium dimidio breviori ; ceteris elongatis, cylindricis ; caput sat 
planum, postice timidum, margine, postico recto : pronotum capite 
subangustius, dimidio longius quam latius, postice dilitatum, mar- 
gine antico recto, postico truncato, angulis rotundatis ; lateribus 
rectis, reflexis: elytra brevia, apice truncata, carinula humerali 
brevissima ; angulo humerali haud rotundato ; angulo basali rotun- 
data, scutellum parvum liberantia ; ale null : pedes sat graciles ; 
femora subincrassata, haud elongata; tibiz breves, in dimidio 
apicali superne deplanatz et subsulcatie ; tarsorum segmento secundo 
sub tertium in lobum angustum producto : abdomen cylindricum, 
elongatum, parallelum, gracile, minute punctulatum, plicis later- 
alibus distinctis: segmentum ultimum dorsale magnum, quadratum, 
margine postico rugoso ; pygidium parvum ; forcipis bracchia basi 
remota, gracillima, valde elongata, subrecta, margine interno basi 
crenulata. 
The unique species for which I have raised this genus 
was first ranged by de Bormans in Awchenomus, from 
which it differs in the form of the pronotum, and then in 
Chelisoches, from which it differs in the elongate and almost 
perfectly cylindrical body and the forceps, which recall in 
type those of Neolobophora. The pronotum has the form 
typical of Chelisoches and Proreus. 
The type is Auchenomus birmanus, Borm., Ann. Mus. 
Civ. Gen. (2), vi, p. 436, fig. $. (1888.) (Burmah.) 
Genus 7.—ENKRATES,* nov. gen. 
Statura mediocri ; antennz fortiores ; segmento 3 sat longo, quam 
4+ 5 subbreviori ; 4 et 5 subsequantibus, incrassatis, subclavatis ; 
ceteris longioribus ; caput leve, tumidum, haud impressum, suturis 
obsoletis ; pronotum caput latitudine squans, paullo dilatatum, 
latius quam longius, transversum, margine postico rotundato ; elytra 
* Gr. eyxparhs =temperate. 
