During a study on parasites of fish from cenotes (= sinkholes) in the Yucatan Peninsula, the following cestodes and acanthocephalans were found in 581 freshwater fish of 15 species: the cestodes Bothriocephalus acheilognathi Yamaguti, 1934, Bothriocephalus sp. (Bothriocephalidae), Nomimascolex sp. (Monticellidae), Proteocephalidea gen. sp. larv., Dendrouterina pa-pillifera (Fuhrmann, 1908) larv. and D. pilherodiae Mahon, 1956 larv. (Dilepididae), and the acanthocephalans Octospinifer-oides chandleri Bullock, 1957, Neoechinorhynchus golvani Salgado-Maldonado, 1978 (Neoechinorhynchidae), Polymorphus (syn. Arhythmorhynchus) brevis (Van Cleave, 1916) larv. (Polymorphidae), and an echinorhynchid larva. With the exception of B. acheilognathi, all tapeworms are found in Mexico for the first time; second-stage larvae of D. papillifera and D. pilherodiae from fish are reported for the first time.
Czechoslovakia, as a successor state of Austria-Hungary, was forced to deal with the loss of the large protected domestic market that had been provided by membership of the former empire. Several trade missions were organised in the early 1920s in order to seek new areas of activity for Czechoslovak exports and imports, often in hitherto unknown markets. The missions were initiated by the Ministry of Trade or the Ministry of Foreign Affairs. The paper describes a mission organised by Václav Girsa, which was led by Josef Hříbek. The Hříbek mission was a Czechoslovak legionaries' mission, organised as a by-product of the return of the Legions en route from Vladivostok to Europe. The mission aimed at providing a first hand analysis of the Turkestan area. The route led from Vladivostok, through Bombay, to British Balochistan and then from Eastern Persia to Turkestan. ongoing local conflicts caused a major change in the mission's plans and the group undertook an economic and political study of persia instead., Adéla Jůnová Macková., and Obsahuje bibliografii