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1.
Rev. biol. trop ; 60(3): 1187-1193, Sept. 2012. ilus, tab
Article in English | LILACS | ID: lil-659579

ABSTRACT

Autocoptis paulsoni n. sp. is described from Haiti. it is characterized by its large size, its cylindricaltapered shape, its fine costate sculpture on the teleoconch, a distinct but weak circum basal keel and its abbreviate conical juvenile shell. it is most similar to Autocoptis gruneri (Dunker 1844), which is redescribed, and its distribution is reviewed. The taxonomic status of the genus Autocoptis Pilsbry 1902 and its subgenus Urocoptola Clench, 1 935 are reviewed. The genus is endemic to Hispaniola and satellite islands.


Para Haití se describe Autocoptis paulsoni n. sp. Esta especie se caracteriza por su gran tamaño, su forma cilíndrica-cónica, teleoconcha en forma de costillas, una clara pero débil quilla circumbasal y concha juvenil cónica y abreviada. Es muy similar a Autocoptis gruneri (Dunker, 1844), que se describe de nuevo y su distribución se revisa. También se presenta el estado taxonómico del género Autocoptis y del subgénero Urocoptola. El género es endémico de La Española y las islas satélites.


Subject(s)
Animals , Female , Male , Snails/anatomy & histology , Snails/classification , Haiti
2.
Rev. biol. trop ; 58(1): 195-202, mar. 2010. ilus
Article in English | LILACS | ID: lil-637818

ABSTRACT

Four species of land snails are described from Costa Rica and Panama. Two are new species and two have remained poorly known since their first discovery. A fifth species from Mexico and Guatemala is illustrated for comparative purposes because it has not been figured since 1877, and previous figures of it are inadequate for comparative purposes. The Spiraxidae subfamilies and the piraxinae genera are redefined. Rev. Biol. Trop. 58 (1): 195-202. Epub 2010 March 01.


Se describen cuatro especies de caracoles terrestres de Costa Rica y Panamá. Dos son especies nuevas y dos han permanecido poco conocidas desde su descubrimiento. Se ilustra en detalle una quinta especie de México y Guatemala, para efectos comparativos, ya que no se había ilustrado desde 1877, y sus descripciones previas no son adecuadas para una comparación. Se redefinen las subfamilias pertenecientes a Spiraxidae y el género Spiraxinae.


Subject(s)
Animals , Female , Male , Snails/anatomy & histology , Snails/classification , Costa Rica , Panama
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