Titlebook: Biology of Turbellaria and some Related Flatworms; Proceedings of the S Lester R. G. Cannon Conference proceedings 1995 Springer Science+Bu

Granular

傳染

novelty

A review of chromosomal variation in , and , in the Far Eastidic karyotypes made up nearly 27%. The diploid, triploid and mixoploid karyotypes were also found in juveniles hatched from cocoons. The diploid karyotype is inherited by both sexual and asexual reproductions; the other karyotypes may be inherited by parthenogenesis or self-fertilization (including

Crater

anthropologist

Two peculiar new genera of Typhloplanoida from the Western Indian Oceane von Graff, 1905 . Den Hartog, 1964. It has a cirrus, paired ovovitellaria and an undifferentiated afferent duct. An excentric bursa opens in the fecundatorium and a large ovoid vesicle enters the afferent duct in its distal part. . gen. et sp. n. and . sp.n. are two new members of the Promesostomi

可轉(zhuǎn)變

Phylogenetic relationships within the , genus complex (Proseriata, Monocelididae)cterised only by plesiomorphic characters, and has to be considered paraphyletic. All other species of the . genus complex are hypothesized to be derived from .-like ancestors through different evolutionary lineages. One lineage led to the genera ., ., . and ., taxa found in the Atlantic and the Med

disparage

Parley

HACK