Vespertilionidae Author Don E. Wilson Author Russell A. Mittermeier text 2019 2019-10-31 Lynx Edicions Barcelona Handbook of the Mammals of the World – Volume 9 Bats 716 981 book chapter 56755 10.5281/zenodo.6397752 45351c32-25dd-422c-bdb2-00e73deb4943 978-84-16728-19-0 6397752 423. Orange-fingered Myotis Myotis rufopictus French: Murin a doigts roux / German: OrangefingerMausohr / Spanish: Ratonero de dedos narajnas Other common names: Red-painted Myotis Taxonomy. Vespertilio rufo-pictus Waterhouse, 1845 , “ Philippines .” Subgenus Chrysopteron. See M. formosus , from which it was split based on cranial, dental, and external morphology. Evidence suggests there may be another closely related species in the Philippines , as yet undescribed, which in coloration and size is close to M. weberi . Monotypic. Distribution. Philippines , occurring on Luzon ( Camarines Sur , Isabela, Nueva Viscaya, and Rizal provinces), Mindoro, Sibuyan, Negros, and Palawan (including Cuyo Is). On following pages: 424. Black-and-orange Myotis ( Myotis formosus ); 425. Geoffroy's Myotis ( Myotis emarginatus ); 426. Temminck's Myotis ( Myotis tricolon; 427. Welwitsch’'s Myotis ( Myotis welwitschii ); 428. Reddish-black Myotis ( Myotis rufonigen; 429. Scott's Myotis ( Myotis scott); 430. Morris's Myotis ( Myotis morrisi ); 431. Bocage's Myotis ( Myotis bocagil); 432. Malagasy Myotis ( Myotis goudoti ); 433. Anjouan Myotis ( Myotis anjouanensis ); 434. Kock's Myotis ( Myotis dieteri ); 435. Alcathoe Whiskered Myotis ( Myotis alcathoe ); 436. Hyrcanian Myotis ( Myotis hyrcanicus); 437. Pond Myotis ( Myotis dasycneme ); 438. lkonnikov's Myotis ( Myotis ikonnikovi ); 439. Sichuan Myotis ( Myotis altarium ); 440. Common Whiskered Myotis ( Myotis mystacinus ); 441. David's Myotis ( Myotis davidii ); 442. Valley Myotis ( Myotis ancricola ); 443. Anna Tess's Myotis ( Myotis annatessae );, 444. Gomantong Myotis ( Myotis gomantongensis ); 445. Peters's Myotis ( Myotis ater ); 446. Nepalese Whiskered Myotis ( Myotis muricola ); 447. Brown's Whiskered Myotis ( Myotis brown); 448. Insular Myotis ( Myotis insularum ). Descriptive notes. Head-body 63- 4 mm (type), tail 43-59 mm , ear 19-22 mm , hindfoot 12-14 mm , forearm 47-58 mm ; weight 9- 5-17 g . The Orange-fingered Myotis is one of the most strikingly colored bats of Asia. It has fairly long pelage; upperparts usually bright yellow-orange, with pale gray roots; ventrally paler, yellowish white, scarcely tinted with gray at roots. Wing membranes are black, except wing bones, which are orange or orange brown, and a large bright red basal area roughly behind a line from thumb to heel; small strip of membrane above arm is red, clouded with black; limbs and interfemoral membrane are also red; naked part of muzzle and ears are pale flesh-colored; wing membranes attached to side of foot, at base oftoes. Ears are long; tragus long and slender, coming to blunt point. Nostrils simple (not tubular); muzzle not swollen. Skull profile is rather flat with no frontal depression;sagittal and lambdoid crests are only moderately developed, whereas skull is globose posteriorly. Canines are moderately strong; upper molars relatively robust with developed talons; P, very small and intruded lingually half-way out of line of tooth row. Condylo-canine length 16- 1 mm ; maxillary tooth row 7-2-7- 5 mm . Habitat. Primary lowland and montane forest, sometimes over limestone; also secondgrowth forest and fields near forest. Elevational range 50-1450 m . Food and Feeding. No information. Breeding. No information. Activity patterns. No information. Movements, Home range and Social organization. [Location of roosts unknown, but the species has not been found in caves. Status and Conservation. Classified as Data Deficient on The IUCN Red List. Probably threatened by deforestation in lowlands. It occurs in several protected areas. Bibliography. Allen (1922), Boitani et al. (2006), Corbet & Hill (1992), Csorba, Chou Cheng-Han et al. (2014), Csorba, Rosell-Ambal et al. (2016), Esselstyn, Widmann & Heaney (2004), Heaney, Balete, Dolar et al. (1998), Heaney, Balete & Rickart (2016), Ingle & Heaney (1992), Koopman (1993, 1994), MBCFI (2018), Mudar & Allen (1986), Sedlock, Ingle & Balete (2011), Sedlock, Weyandt et al. (2008), Simmons (2005), Tate (1941d), Water house (1845).