The Heteroptera have holocentric chromosomes with kinetic activity restricted to the end of chromosomes. The first meiotic division is reductional for the autosomes and equational for the sexual. Only a few species of this suborder have been analyzed. In this study, we observed the morphologies of the testes of the Heteroptera species Belostoma anurum (Herrich-Schäffer, 1948), Belostoma micantu...

During the last few years, DNA barcoding has become an efficient method for the identification of species. In the case of insects, most published DNA barcoding studies focus on species of the Ephemeroptera, Trichoptera, Hymenoptera and especially Lepidoptera. In this study we test the efficiency of DNA barcoding for true bugs (Hemiptera: Heteroptera), an ecological and economical highly importa...

Family Planning Perspectives riculum of its kind. It is brief and takes up little class time and, given its focus on postponing sex, has broad appeal to parents and schools. Moreover, an Atlanta-based evaluation of the PSI program implemented in combination with a five-session human sexuality course suggested that the curriculum delayed the initiation of first intercourse.2 However, serious que...

The use of dental implants to assist in the treatment of partial and complete edentulism is well documented. Most of the implant literature, however, reports results associated with implant survival and success when there has been adherence to rigid placement and loading protocols. Conventionally, these protocols call for the undisturbed healing of the implant—3 months in the mandible and 4 to ...

In an era of high-profile hacks, information leaks and cybercrime, cybersecurity is the focus of much corporate and state-funded research. Data visualization is regarded as an important tool in the detection and prediction of risk and vulnerability in cybersecurity, but discussion tends to remain at the level of the usability of visualization tools and how to reduce the cognitive load on the co...

The egg and five nymphal stages, of the Neotropical species Potamobates anchicaya are described and illustrated for the first time. Intra- and intersexual variation in the abdominal terminalia of apterous adults is also illustrated. Adults and nymphs were collected from three populations in southwestern Colombia. 

Mendozamiris chiquillanes is described as a new genus and species from Mendoza, Malargüe Department, Argentina.

Praetorblissus mexicanus is described as a new species of Blissidae. This species represents the first record of the genus for Mexico and expands its northern limit of distribution. The species was collected in a pine area in the state of Oaxaca associated with the bamboo Chusquea repens. A key is included to separate all the species in the genus.

Copyright © 2006 Heldref Publications Abstract: This article explores the often contradictory relationship between films and comic book art. Adaptations of superhero comics have reinforced a commercialistic blockbuster mentality among the Hollywood studios. Adaptations of graphic novels have explored alternate visions of visual style and representation. Complications of these polarized effects ...