@article {96066, title = {Egg retention, viviparity and ovoviviparity in Paraneoptera}, journal = {Comparative Cytogenetics}, volume = {15}, year = {2021}, month = {Aug-03-2021}, pages = {239-252}, abstract = {

This article is a second part of the themed issue \“Aberrant cytogenetic and reproductive patterns in the evolution of Paraneoptera insects\”, prepared by the Russian-Bulgarian research team. Here, analysis of aberrations related to the egg development is provided based on literature data and the author\’s own investigations. Evolutionary aspects of ovoviviparity/viviparity are also briefly discussed. Material and methods, terminology and nomenclature of taxonomic names are listed in the first paper of the issue (Gavrilov-Zimin et al. 2021).

Complete set of 4 see https://compcytogen.pensoft.net/issue/3283/

Part 1 Introduction to the study of chromosomal and reproductive patterns in Paraneoptera see https://phthiraptera.myspecies.info/node/96010

Part 3 Aberrant ontogeneses and life cycles in Paraneoptera see https://phthiraptera.myspecies.info/node/96067

Part 4 Comparative analysis of chromosome numbers and sex chromosome systems in Paraneoptera (Insecta) see https://phthiraptera.myspecies.info/node/96065

}, keywords = {Embryogenesis, neoteny, Oviposition, paedogenesis}, issn = {1993-078X, 1993-0771}, doi = {10.3897/compcytogen.v15.i3.70216}, url = {https://compcytogen.pensoft.net/article/70216/}, author = {Ilya A. Gavrilov-Zimin} }