Studies on neotropical Phasmatodea II: Revision of the genus Malacomorpha Rehn, 1906, with the descriptions of seven new species (Phasmatodea: Pseudophasmatidae: Pseudophasmatinae)
The genus Malacomorpha Rehn, 1906 is revised at the species-level, based upon examination of all necessary type-material and extensive material housed in ANSP, CMNH and USNM mainly collected on nine expeditions to the Dominican Republic, including collections at 280 sites distributed throughout the country. A re-description of the genus and detailed descriptions of all 13 known species are provided. Seven new species are described and illustrated: Malacomorpha bastardoae n. sp., M. macaya n. sp., M. hispaniola n. sp., M. minima n. sp., M. multipunctata n. sp. & M. obscura n. sp.from Hispaniola and M. sanchezi n. sp. from Puerto Rico. The eggs of M. bastardoae n. sp., M. cyllarus (Westwood, 1859), M. jamaicana (Redtenbacher, 1906), M. multipunctata n. sp., M. obscura n. sp., M. sanchezi n. sp., and M. spinicollis (Burmeister, 1838) are described and illustrated, those of the four latter species for the first time. According to the original description and distribution Phasma graveolens King, 1867 is obviously a synonym of M. cyllarus (Westwood, 1859), and not a synonym of Anismorpha buprestoides (Stoll, 1813) as stated by previous authors (n. syn.). A lectotype is designated for Phasma spinicollis Burmeister, 1838. The newly described species, M. longipennis (Redtenbacher, 1906) and M. hispaniola n. sp. in particular, prove the genera Pseudolcyphides Karny, 1923 (Type-species: Phasma spinicollis Burmeister, 1838) and Alloeophasma Redtenbacher, 1906 (Type-species: Anophelepis poeyi Saussure, 1868) to be synonyms of Malacomorpha Rehn, 1906 (n. syn.). Consequently, the type species of both genera are here transferred to Malacomorpha Rehn, 1906 (n. comb.). The genus now contains apterous, brachypterous and pterous species restricted to the Greater Antilles and Bahamas.