Reithrodontomys hirsutus, Merriam, 1901

Don E. Wilson, Russell A. Mittermeier & Thomas E. Lacher, Jr, 2017, Cricetidae, Handbook of the Mammals of the World – Volume 7 Rodents II, Barcelona: Lynx Edicions, pp. 204-535 : 371

232.

Hairy Harvest Mouse

Reithrodontomys hirsutus

French: Souris-moissonneuse hirsute / German: Haarige Erntemaus / Spanish: Raton espiguero hirsuto

Taxonomy. Reithrodontomys hirsutus Merriam, 1901 , “Ameca, Jalisco, Mexico (altitude 5500 ft [= 1676 m], Jalisco, Mexico.”

Reithrodontomys hirsutus is in subgenus Reithrodontomys . Monotypic.

Distribution. SE Nayarit and NW Jalisco states (W Mexico).

Descriptive notes. Head—body 75-87 mm, tail 100-115 mm, ear 16-17 mm, hindfoot 20-22 mm; weight 20 g. The Hairy Harvest Mouse is medium-sized, with grizzled or streaked pelage a prominent characteristic. Dorsum is cinnamon, infused with dark streaks that appear to be evenly distributed on back and sides. Venter varies from pinkish cinnamon to light pinkish cinnamon, and throatis pale pinkish yellow. Forefeet are pinkish yellow to whitish, and hindfeet are dark gray, with hints of pinkish yellow. Tail is ¢.30% longer than head-body length, is unicolored, and has scales. The Hairy Harvest Mouse is distinguishable from other species of Reithrodontomys , except the Fulvous Harvest Mouse ( R. fulvescens ), by characteristics of M?,

Habitat. Rocky hillsides in xeric scrublands at elevations of 915-1680 m. The Hairy Harvest Mouse has been captured in areas with little cover and in ravines and creeks in tropical deciduous forests.

Food and Feeding. No information.

Breeding. No information.

Activity patterns. The Hairy Harvest Mouse is nocturnal and probably semi-arboreal.

Movements, Home range and Social organization. No information.

Status and Conservation. Classified as Vulnerable on The IUCN Red List. The Hairy Harvest Mouse has a fragmented and restricted distribution of less than 20,000 km?2.

Bibliography. Gaona & Lira (2014), Hall (1981), Hooper (1952a), Merriam (1901b).

Figures

208. Golden Mouse (Ochrotomys nuttalli), 209. Southern Pygmy Mouse (Baiomys musculus), 210. Northern Pygmy Mouse (Baiomys taylori), 211. Short-tailed Singing Mouse (Scotinomys teguina), 212. Long-tailed Singing Mouse (Scotinomys xerampelinus), 213. Yellow Deermouse (Isthmomys flavidus), 214. Mount Pirr 1 Deermouse (Isthmomys pirrensis), 215. Florida Deermouse (Podomys floridanus), 216. Volcano Deermouse (Neotomodon alstoni), 217. Short-nosed Harvest Mouse (Reithrodontomys brevirostris), 218. Darien Harvest Mouse (Reithrodontomys darienensis), 219. Slender Harvest Mouse (Reithrodontomys gracilis), 220. Mexican Harvest Mouse (Reithrodontomys mexicanus), 221. Nicaraguan Harvest Mouse (Reithrodontomys paradoxus), 222. Cozumel Harvest Mouse (Reithrodontomys spectabilis), 223. Talamancan Harvest Mouse (Reithrodontomys creper), 224. Rodriguez's Harvest Mouse (Reithrodontomys rodriguez), 225. Narrow-nosed Harvest Mouse (Reithrodontomys tenuirostris), 226. Small-toothed Harvest Mouse (Reithrodontomys microdon), 227. Costa Rican Harvest Mouse (Reithrodontomys cherrii), 228. Chiriquian Harvest Mouse (Reithrodontomys garichensis), 229. Musser’s Harvest Mouse (Reithrodontomys musser), 230. Baker’s Harvest Mouse (Reithrodontomys baker), 231. Fulvous Harvest Mouse (Reithrodontomys fulvescens), 232. Hairy Harvest Mouse (Reithrodontomys hirsutus), 233. Sonoran Harvest Mouse (Reithrodontomys burt), 234. Volcano Harvest Mouse (Reithrodontomys chrysopsis), 235. Eastern Harvest Mouse (Reithrodontomys humulis), 236. Western Harvest Mouse (Reithrodontomys megalotis), 237. Plains Harvest Mouse (Reithrodontomys montanus), 238. Salt-marsh Harvest Mouse (Reithrodontomys raviventris), 239. Sumichrast’s Harvest Mouse (Reithrodontomys sumichrasti), 240. Zacatecan Harvest Mouse (Reithrodontomys zacatecae), 242. Northern Grasshopper Mouse (Onychomys leucogaster), 243. Southern Grasshopper Mouse (Onychomys torridus), 244. Osgood’s Deermouse (Osgoodomys banderanus)

Distribution. SE Nayarit and NW Jalisco states (W Mexico).