230 MOSQUITOES OF NOETH AMERICA 



The following species are omitted, as the larvae are unknown : 



duplicator D. & K. peccator D. & K. incriminator D. & K. 



elocutilis D. & K. hesitator D. & K. egherti D. & K. 



twniopus D. & K. apateticus How., D. & K. falsiflcator D. & K. 



annulipes Theob. mvocator Pazos. nigripalpus Theob. 



sphinx How., D. & K. palus Theob. inflictus Theob. 



spissipes Theob. ignoMlis T). & K. suhfuscus Theob. 



fur D. & K. scJiolasticus Theob. nigricorpus Theob. 



deXys How., D. & K. deceptor D. & K. mastigia How., D. & K. 



CULEX TARSALIS CoquiUett 



Culex n. sp., Willlston, No. Am. Fauna No. 7, Dlv. Om. & Mam., U. S. Dept. Agr., 



253, 1893. 

 Culex tarsalis CoquiUett, Can. Ent., xxviii, 43, 1896. 

 Culex willistoni Giles, Handb. Gnats or Mosq., 281, 1900. 



Culex tarsalis CoquiUett, U. S. Dept. Agr., Div. Ent., Circular 40, 2d ser., 5, 6, 1900. 

 Culex tarsalis Howard, U. S. Dept. Agr., Div. Ent, n. s.. Bull. 25, 19, 20, 1900. 

 Culex tarsalis Howard, Mosquitoes, 237, 238, 1901. 

 Culex tarsalis Theobald, Mon. Culi<y, ii, 23, 1901. 

 Stegomyia (?) tarsalis Giles, Gnats or Mosq., 2 ed., 379, 1902. 

 Culex afflnis Adams (not Stephens), Kans. Univ. Bull., ii, 25, 1903. 

 Culex kelloggii Theobald, Can. Ent., xxxv, 211, 1903. 

 Culex tarsalis CoquiUett, Can. Ent., xxxv, 261, 1903. 

 Culex peus Speiser, Insecktenborse, xxi, 148, 1904. 

 Culex tarsalis Dyar, Proc. Ent. Soc. Wash., vi, 40, 1904. 

 Stegomyia ( ?) tarsalis Blanchard, Les Moustiques, 265, 1905. 

 Culex tarsalis Felt, Bull. 97, N. Y. State Mus., 484, 1905. 

 Culex tarsalis Dyar, Journ. N. Y. Ent. Soc, xiii, 26, 55, 1905. 

 Culex tarsalis Dyar & Knab, Journ. N. Y. Ent. Soc., xiv, 219, 1906. 

 Culex tarsalis CoquiUett, U. S. Dept. Agr., Bur. Ent., Tech. Ser. 11, 23, 1906. 

 Culex tarsalis Dyar, U. S. Dept. Agr., Bur. Ent., Circular 72, 3, 1906. 

 Culex tarsalis Quayle (in part), Univ. Cal. Agr. Exp. Sta., Bull. 178, 48, 1906. 

 Culex Icelloggii Theobald, Mon. Culic, Iv, 391, 1907. 

 Culex tarsalis Theobald, Mon. Culic, iv, 394, 1907. 

 Culex tarsalis Dyar, Proc. U. S. Nat. Mus., xxxii, 123, 1907. 

 Culex tarsalis Thibault, Proc. Ent. Soc Wash., xii, 20, 1910. 

 Culex tarsalis Theobald, Mon. Culic, v, 341, 1910. 

 Culex kelloggii Theobald (in part), Mon. Culic, v, 342, 1910. 



Obiginal Descbiption of Culex n. sp. : 



Female. — Dark brown or black, the occiput covered with white and brown to- 

 mentum. Palpi black, at the tip silvery. Proboscis black, with a white ring beyond 

 the middle. Antennae black. Dorsum of thorax covered with brown and white 

 tomentimi, the white toward either side posteriorly, and forming two slender lines, 

 abbreviated anteriorly. PleuraB with white tomentum. Abdomen deep Rrown, with 

 six conspicuous rings of white tomentum on the anterior part of the segments, the 

 ground-color under them yellow; on the second segment a white tomentose spot in 

 front. Legs nearly black, the base of all the femora yellowish. On the outer side of 

 the femora, in large part, and along the whole inner side of the legs, as also moder- 

 ately broad rings at the articulations of all the tarsal joints, white. Wings nearly 

 hyaline; tomentum blackish, distributed nearly evenly on the veins. Length, 6 mm. 



One specimen, Argus Mountains, Calif., April. This species is closely allied to C. 

 annulatus Meigen, which occurs in the western regions and in Mexico, but seems to 

 differ in the uniformly distributed tomentum of the wings. 



Obiqinal Descbiption of Cduex tabsalis : 



^. Head black, its pile and tomentum mixed brown and white; antennae brown, 

 apices of joints one to eleven broadly white, the hairs gray; proboscis nearly twice 

 as long as the head and thorax united, naked, black, marked near the middle with a 

 broad white ring; palpi slender, tapering to the tip, brown, the base of each joint 

 white, sides of last two joints and outer side of the preceding one rather long gray 

 pilose. Thorax black, marked with a dorsal gray vltta, tomentum of thorax yel- 

 lowish, except a white subdorsal undulating line each side, a spot in front of the 

 scutellum, above the root of feach wing, and on the pleura. Abdomen black, a fascia 



