); P. r. rennelli (
). For names of islands see [Fig. 2].
Adult males of Pteropus rayneri have well-developed tufts of hair on each side of the neck where a gland is located (see Andersen, 1912:259). Apparently these glands are not present in females as none were found in specimens studied by me or those reported by Sanborn (1931:16). Evidently, these glands are associated with sexual maturity in males because neither Sanborn nor I found them in subadult males.
1870. Pteropus rayneri (part), Gray, Catalogue of monkeys, lemurs and fruit-eating bats ... British Museum, p. 108, cotypes from Guadalcanal; 1878, Dobson, Catalogue of the Chiroptera ... British Museum, p. 33; 1879, Trouessart, Rev. Mag. Zool., 6:204; 1879, Trouessart, Ann. Sci. Nat. Zool, 8:16; 1887, Thomas, Proc. Zool. Soc. London, p. 322, March 15; 1888, Thomas, Proc. Zool. Soc. London, p. 472, December 4; 1898, Trouessart, Catalogus Mammalium ..., 1:78; 1912, Andersen, Catalogue of the Chiroptera ... British Museum, p. 254; 1931, Sanborn, Publ. Field Mus. Nat. Hist., Zool. Ser., 18:15, February 12, from Guadalcanal and Malaita.
1954. Pteropus rayneri rayneri, Laurie and Hill, List of land mammals of New Guinea, Celebes and adjacent islands, p. 35, June 30.
1899. Pteropus (Spectrum) rayneri (part), Matschie, Die Megachiroptera ... naturkunde, p. 22; 1904, Trouessart, Catalogus Mammalium ..., Suppl., p. 51.
Specimens examined (four males and one female; one embryo in alcohol).—Guadalcanal in July and November, USNM 278700-02, USNM 278142, USNM 278714.