HEMIPTERA HETEROPTERA. 169 
16. S—EsiRus WALT LI. 
Cydous Walili, Fieb. Weit. Beitr. Nat. Heilk. i. 1, 352, pl. 2, f. 30—Cro- 
cistethus Wallii, Fieb. Hem. 365—Canthophorus (Crocistethus) Waltli, 
Muls. et Rey, Pun. France, ii. 61. 
South France. Spain. Algeria. 
North America. 
17. SEHIRUS LIGATUS. 
ligatus, Say—albonotatus, C. H. 127. 
a—c. Nova Scotia. From Lieut. Redman’s collection. 
d. St. Jobn’s Bluff, East Florida. Presented by E. Doubleday, Esq. 
e, f. Arctic America. 
g. Connecticut. Presented by F. Walker, Esq. 
Madeira. 
18. SEHIRUS ZNEUS. 
Aneus, ovatus, convexus, nitens, dense punctatus ; antenne picee ; thoracis 
discus utringue impressus ; pedes picet, tibiis subspinosis, tarsis 
fulvis ; ale antice disco apicem versus glabro, membrana cinerea. 
Aineous, oval, convex, shining, thickly and somewhat roughly punc- 
tured. Head less than half the breadth of the thorax. Antenne piceous, 
less than half the length of the body. Thorax impressed on each side in 
the disk. Legs piceous; tibize with very short spines; tarsi tawny. Fore 
wings with the exterior part of the disk smooth ; membrane cinereous. 
Length of the body 1 line. 
a. Madeira. From Mr. Wollaston’s collection. 
Africa. 
19. Skarrus MELALEuCuS, C. H. 128. 
Legnotus melaleucus, Stal, Hem. Afr. i. 30. 
a, Cape. From M. Drégé’s collection. 
. ‘ 
20. SeHirvts CINCTUS. 
Pentatoma cincta, Pal. Bu. Ins. 114, pl. 8, f. 7. 
Benin. 
21. SEHIRUS TIBIALIS. 
Strachia tibialis, Stal, Ofv. K. Vet. Ak. Forh. 1853, 221—Legnotus tibialis, 
Stal, Hem. Afr. i. 30. 
Nubia. Caffraria. 
22. SEHIRUS QUADRILINEA. 
Af neo-niger, ellipticus, nitens, conferte et subtiliter punctatus ; antenne 
picea, basi fulve ; thorax tuberculis paucis subconveais ; pedes fulvi, 
Jemoribus nigris, tibiis anticis subdilatatis ; ale antice vittis duabus 
albidis, membrana albida fusco tessellata. 
Z 
