Three new species of darkling beetles (Tenebrionidae) belonging to the subgenus Leipopleura of the genus Bioramix Bates, 1879, Bioramix (Leipopleura) baqenensis Li & Egorov, sp. n., Bioramix (Leipopleura) nyainrongensis Li & Egorov, sp. n., and Bioramix (Leipopleura) banbarensis Li & Egorov, sp. n. are described from the Tibet Autonomous Region in China. Additionally, a new identification key i...

Schima superba Gardn. et Champ. is a perennial, evergreen tree valued for its eco-protection and commercial values in China. In this study, we investigate the breeding system, reproductive ecology and pollination biology of S. superba in a seed orchard. The flowers are hermaphrodite and protogynous. The viability of the pollen is inactivated rapidly, and the stigma maintains a high receptivity ...

Animal mitogenomes are generally thought of as being economic and optimized for rapid replication and transcription. We use long-read sequencing technology to assemble the remarkable mitogenomes of four species of seed beetles. These are the largest circular mitogenomes ever assembled in insects, ranging from 24,496 to 26,613 bp in total length, and are exceptional in that some 40% consists of ...

The mortality of all life stages of pests commonly found in museums was evaluated at 55% RH and 25.5°C in a nitrogen atmosphere (less than 0.1% oxygen). The insects studied were webbing clothes moths, furniture carpet beetles, firebrats, cabinet beetles, larder beetles, cigarette beetles, confused flour beetles, cockroaches, powderpost beetles and western drywood termites. The time required for...

background: hymenolepis diminuta is a cestod of rodents and rarely infects humans. infection in humans is via ingestion of infected insects. this study was aimed to detect h. diminuta cysticercoids in red flour beetles, tribolium castaneum, and cockroaches originated from different regions of iran. methods: the red flour beetles and cockroaches were collected from local bakeries in five cities ...

Seeds of the palm Attalea butyracea (formerly known as Scheelea zonensis in Panamá and Scheelea rostrata in Costa Rica—Bradford & Smith 1977, Forget et al. 1994, Henderson 1995) are contained within stony endocarps. For the purposes of this paper, individual fruits or their seed-bearing endocarps will be referred to as diaspores; all of the seeds of a given fruit are surrounded by the stony wal...