A population of Hypsibius oberhaeuseri without males(4n = 14) was found near Trento, Italy. The karyologic examination of verified that the population belongs to a tetraploid biotype riproducing by an ameiotic parthenogenesis. Some quantitative inquiries about this tetraploid biotype and the two others already known (diploid and triploid) indicate that the somatic size increases with the ploidy degree. The presence of three biotypes in H. oberhaeuseri demostrates that some species of Tardigrada have a high level of complexity
The chromosome morphology and number in somatic and germinal cells were studied in some species of M...
In the last years, morphological analysis of Tardigrada has been carried out even more in depth, lea...
A comparison between an amphimictic and a prthenogenetic population of Macrobiotus richtersi is carr...
A population of Hypsibius oberhaeuseri without males(4n = 14) was found near Trento, Italy. The kar...
Bisexual and unisexual (without males) biotypes are found in the tardigrade Hypsibius oberhaeuseri. ...
Four populations with a different sex ratio of the tardigrade Macrobiotus hufelandi are recognized i...
Three populations of Macrobiotus pseudohufelandi (Eutardigrada, Macrobiotidae) were studied with kar...
Allozymes were assessed by starch gel electrophoresis in 3 populations of a eutar-digrade, Richtersi...
Specimens of the genus Ramazzottius Binda and Pilato 1986; were obtained from 2 moss and one lichen ...
Parthenogenetic and amphimictic populations within a same morphospecies are frequently reported in n...
In a bisexual population of Macrobiotus richtersi from Pisa the chromosome set is 2n = 12 and n = 6....
Having found no males during three years of breeding in Macrobiotus dispar the parthenogenesis has b...
The relationships between the type of reproduction and sexuality and the types of substrates inhabit...
In samples of M. hufelandi found near Andalo (Trento) the sex ratio changes in different places of t...
Abstract For many years, Paramacrobiotus richtersi was reported to consist of populations with diffe...
The chromosome morphology and number in somatic and germinal cells were studied in some species of M...
In the last years, morphological analysis of Tardigrada has been carried out even more in depth, lea...
A comparison between an amphimictic and a prthenogenetic population of Macrobiotus richtersi is carr...
A population of Hypsibius oberhaeuseri without males(4n = 14) was found near Trento, Italy. The kar...
Bisexual and unisexual (without males) biotypes are found in the tardigrade Hypsibius oberhaeuseri. ...
Four populations with a different sex ratio of the tardigrade Macrobiotus hufelandi are recognized i...
Three populations of Macrobiotus pseudohufelandi (Eutardigrada, Macrobiotidae) were studied with kar...
Allozymes were assessed by starch gel electrophoresis in 3 populations of a eutar-digrade, Richtersi...
Specimens of the genus Ramazzottius Binda and Pilato 1986; were obtained from 2 moss and one lichen ...
Parthenogenetic and amphimictic populations within a same morphospecies are frequently reported in n...
In a bisexual population of Macrobiotus richtersi from Pisa the chromosome set is 2n = 12 and n = 6....
Having found no males during three years of breeding in Macrobiotus dispar the parthenogenesis has b...
The relationships between the type of reproduction and sexuality and the types of substrates inhabit...
In samples of M. hufelandi found near Andalo (Trento) the sex ratio changes in different places of t...
Abstract For many years, Paramacrobiotus richtersi was reported to consist of populations with diffe...
The chromosome morphology and number in somatic and germinal cells were studied in some species of M...
In the last years, morphological analysis of Tardigrada has been carried out even more in depth, lea...
A comparison between an amphimictic and a prthenogenetic population of Macrobiotus richtersi is carr...