Carbula humerigera (Hemiptera: Pentatomidae) is redescribed in this paper. Genitalia in both male and female, including phallus, paramere and spermatheca, are figured. Specimens used in this research are deposited ...Carbula humerigera (Hemiptera: Pentatomidae) is redescribed in this paper. Genitalia in both male and female, including phallus, paramere and spermatheca, are figured. Specimens used in this research are deposited in the Insect Museum of Henan Institute of Science and Technology, Xinxiang, Henan, China.展开更多
The karyotypes and meiotic behaviors of three Carbula species( Carbula obtusangula Reuter, C.putoni (Jakovlev)and C. sinica Hsiao et Cheng)were studied.Karyotype analyses using specific software were m...The karyotypes and meiotic behaviors of three Carbula species( Carbula obtusangula Reuter, C.putoni (Jakovlev)and C. sinica Hsiao et Cheng)were studied.Karyotype analyses using specific software were made and model karyotype chart was presented.All three species have the typical diploid chromosome number of 14 for the family Pentatomidae and X Y sex chromosomal mechanism,but the behavior of autosomes and sex chromosomes during meiosis among three species are different,and one or two supernumerary chromosomes were detected in C.putoni. These characteristics may provide some useful clues on the study of pentatomid taxonomy and phylogeny.展开更多
文摘Carbula humerigera (Hemiptera: Pentatomidae) is redescribed in this paper. Genitalia in both male and female, including phallus, paramere and spermatheca, are figured. Specimens used in this research are deposited in the Insect Museum of Henan Institute of Science and Technology, Xinxiang, Henan, China.
文摘The karyotypes and meiotic behaviors of three Carbula species( Carbula obtusangula Reuter, C.putoni (Jakovlev)and C. sinica Hsiao et Cheng)were studied.Karyotype analyses using specific software were made and model karyotype chart was presented.All three species have the typical diploid chromosome number of 14 for the family Pentatomidae and X Y sex chromosomal mechanism,but the behavior of autosomes and sex chromosomes during meiosis among three species are different,and one or two supernumerary chromosomes were detected in C.putoni. These characteristics may provide some useful clues on the study of pentatomid taxonomy and phylogeny.