540 Mr. W. L. Distant on Lygeide. 
Walkerian type. He writes, “ Allied to Z. longiusculus, 
Walk.” This type is missing, and a specimen of a Serinetha 
was in its place. The figure given in the Monogr. Christ. 
Isld. pl. xv. fig. 3, by the appearance of the pronotum is of 
practically little assistance. 
Summarized Disposition of Wallzer’s Genera and Species 
belonging to the Subfam. Lygeina. 
Species considered valid and described under correct Genera, 
Astacops anticus, Walk. Cat. Het. v. p. 35. n. 9 (1872), nom. preocce. 
(A. Walkeri, Dist., n. nom.), 
Lygeus californicus, Walk, loc. cit. p. 42. n. 25. 
—— inequalis, Walk. loc. cit. p. 49. n. 70. 
incertus, Walk. loc, cit. p. 64. n. 145. 
Nysius contiguus, Walk. loc, cit. p. 69. n. 25, 
Species considered valid, but requiring generic revision. 
Lygeus anticus, Walk. (part.), Cat. Het. v. p. 46. n. 51 (1872), belongs to 
gen. Jadera, 
diffusus, Walk. loc. cit. p. 59. n. 124, belongs to gen. Graptostethus, 
dispar, Walk. loc. cit. p. 60. n. 125, yy Oncopeltus. 
concisus, Walk. loc. cit. n. 127, i; »  Lropidothorax. 
maoricus, Walk. loc. cit. p. 64. n, 148, ,, yy Oncopeltus. 
Species treated as synonymie. 
Astacops delineatus, Walk, Cat. Het. v. p. 35. n. 10 (1872),= Astacops 
Fascicollis, Walk. 
spinipes, Walk. loc. ert. p. 86. n. 11, = Astacops fascicollis, Walk. 
nigricornis, Walk. doc. cit. n. 12, =Serinetha vicina, Dall, 
? caligatus, Walk. loc. cit. n. 14, = Arocatus rusticus, Stal. 
Lygeus marginalis, Walk. loc. cit. p. 45.n.45,= Jadera hematoloma, H.-S. 
dimidiatus, Walk. loc. cit. n. 46, = Lygeus bicolor, H.-S. 
anticus, Walk. (part.), doc. cit. n.51, =Jaderasanguinolenta, Fabr. 
conspersus, Walk. loc, cit. p. 47,0. 57, =Jadera eola, Dall. 
maurus, Walk. (nec Stal), Joc. cit. p. 48. n. 68,=Lygeus vantho- 
staurus, H.-S. 
—— marginifer, Walk. loc. cit. p. 55, n. 102,=Lyyeus furcatus, Fabr., 
var. Hairmairei, Sign. 
angulifer, Walk. doc, eit. n. 103, =Lygeus furcatus, Fabr. 
—— inequalis, Walk. loc. cit. p. 57. n. 116, = Graptostethus servus, Fabr. 
— semirubes, Walk. loc. cit. p. 58. n. 117, = Cenocoris Neri’, Germ. 
—— contiguus, Walk. loc. cit. p. 62. n. 1386, = Oncopeltus quadriguttatus, 
[Fabr., var. 
subjectus, Walk. loc. cit. n. 137, = Arocatus rusticus, Stal. 
—— divisus, Walk. loc. cit. n. 138, = Lygeus biguttatus, Fabr. 
—— ruficeps, Walk. loc. cit. p. 63. n. 189, = Lygeus mactans, Stal. 
ruficollis, Walk. loc. cit, p, 64. n. 142, = Arocatus rusticus, Stal. 
Nysius proximus, Walk, loc. cit. p. 69. n. 26, = Nysius contiyuus, Walk. 
