electromyrmococcus造句

• "Electromyrmococcus " species have an enlarged cephalothorax and an abdomen that gradually tapers down to a pointed end.
• ""'Electromyrmococcus " "'is an extinct genus of mealybug in the Pseudococcidae subfamily Rhizoecinae.
• This carrying behavior is the probable reason for the preservation of the " Electromyrmococcus " specimens and represents the oldest record of this symbiosis.
• The association of " A . glaesaria " and the " Electromyrmococcus " species is one of the oldest examples of trophobiosis.
• Fossil specimens of " Acropyga " genus ants have been recovered from the Burdigalian stage Dominican amber deposits and several individuals are preserved carrying the extinct mealybug genus " Electromyrmococcus ".
• All known specimens of " Electromyrmococcus " are preserved in amber, and all are either being clutched in the queens and gynes will bring a seed " herd " of mealybugs from the old colony.
• Prior to the species formal description in 2005 the fossils had been attributed to the genus " Brachymyrmex " and in the 2001 description of " Electromyrmococcus " specimens of " A . glaesaria " were suggested to represent several different " Acropyga " species.