COLEOPTERA OF ALASKA. 35 



553. T. horidus Mann., C 140. — Sitkha, Queen Charlotte Island, Vancouver. 



554. Magdalis senescens Lee. — Wrang:el, Oregon. 



555. Ceutorhynchus pusio Mann., C 142. — Sitkha, Clear Lake in California. 



CALANDRID-ffi. 



556. Calandra oryzse Linn., A 253. — Sitkha. Cosmopolite. 



.557. Rhyncolus brunneus Mann.. A 255, D 221, two varieties. — Kenai, Sitkha, 

 Vancouver, Queen (Charlotte Island, mountains of .southern California, 

 New Mexico, (.'anada, Vermont, New Hampshire. Mr. Casey has recently 

 described several new species in this genus, some or all of which may he 

 confused in the distribution given. 



SCOLYTID^. 

 558. Pityophthorus {Bostrichus) nitidulus Mann., atrntnlus Lee, A 263, C 152, 



Dp, 273, three varieties. — Kadjak, Kenai. Abundant in pine in Sitkha, 



California. 

 .559. Xyloterus bivittatus Kirby, rufitarsis Kirby, cavifrons Maun. %, A 260, 



C 153, D 213, three varieties. — Various places in Kenai. Sitkha, Prince of 



Wales Island, Loring, Queen Charlotte Island, Vancouver, ea.stward to 



Hudson Bay and Maine, and southward to New Mexico and California. 



This is now considered identical with Hneatns Oliv. which octuirs in Siberia 



and Europe. 



560. Cryphalus striatulus Mann., D 212, two varieties. — Various places in 



Kenai. 



561. DryoccBtes autographus Ratz., Bostrichus septentrionis Mann., B. semi- 



cnstauens Mann., four varieties, A 261. C 150, D 210. — Chtagaluk, Afognak, 



Kenai, Sitkha, QueenCharlotte Island, Lake Superior, Canada, Michigan, 



Virginia: Europe. 

 .562. D. affaber Mann., C 151, D 211, two varieties. — Kenai. Sitkha, Glenora, 



B. C. Lake Superior, Michigan, Colorado. 

 563. Xyloceptes concinnus Mann., C 149, D 209, four varieties. — Chtagaluk, 



Kadjak, Sitkha. (.iueen Charlotte Island. 

 .564. Tomicus interruptus Mann., C 147. D 208, four varieties. — Kenai, Sitkha, 



Hudson Bay Territory, 



565. T. tridens Mann.,C 148, Dp, 27.3, two varieties.— Kwichpakh River (Yukon) 



Kenai, Sitkha. 



566. Polygraphus (Hi/Ieainus) ruflpennis Kirby, iiigriceps Kirby, sagivatus 



Mann, (immature), D 214, 215. — Various places in Kenai, Glenora, B. C, 

 the pine regions of Canada and the United States southward to Georgia 

 and Louisiana. 

 .567, Hylesinus sericeus var. nebnlosus Lee, A 256, C 144, two varieties. — 

 Sitkha, (Jueen Charlotte Island, Vaiicouvei-. California, Colorado, 



568. Dendroctonus (Ilylurgns) ruflpennis Kiri)y, D 217, two varieties. — 



Chtagaluk, Kenai, Vancouver to Anticusti, New Brunsw'ick and southward 

 to Florida ami New Mexico: punctatiis Lee., is a variety (Dietz) ; var. 

 obesus Mann., similis Loc. A 2.57. C 216, four varieties. — The islands of 

 Atkha, Sitkha and Queen Charlotte, northern British Columbia, Colorado, 

 Lake Superior. This is rather a race than a variety. 



569, Dolurgus (Hylastes) pumilus Mann., A 2.59, C 146. Dp, 273, three varie- 



ties. — Chtagaluk. Common in Sitkha and (^ueen Charlotte Island. 



TKANS. AM. KNT. SOU. XXI. FEBRUARY, 1894. 



