来自专业的译者、企业、网页和免费的翻译库。
some few families of fish now have a confined range; the teleostean fishes might formerly have had a similarly confined range, and after having been largely developed in some one sea, have spread widely.
algunas familias de peces tienen actualmente una distribucíón geográfica limitada; los peces teleósteos pudieron haber tenido antiguamente una distribución igualmente limitada y haberse extendido ampliamente después de haberse desarrollado mucho en algún mar.
==references==*gareth j. nelson, "gill arches of some teleostean fishes of the families salangidae and argentinidae", japanese journal of ichthyology, vol.
== referencias ==* gareth j. nelson, "gill arches of some teleostean fishes of the families salangidae and argentinidae", japanese journal of ichthyology, vol.