References. Dahms E. 1984. Revision of the genus Melittobia (Chalcidoidea; Eulophidae) with the description of seven new species. Memoirs of the Queensland Museum 21(2): 271 - 336. Dahms E. 1984. A review of the biology of species in the genus Melittobia (Hymenoptera: Eulophidae) with in terpretations and additions using observations on Melittobia australica.
Biology. Melittobia wasps are gregarious ectoparasitoids on solitary bees, honeybee and wasps, and also of any insect cohabitants of their hosts' nests, such as Coleoptera, Lepidoptera and Diptera. One species has been reared from puparia of Anastrepha fruit flies collected from fallen fruits in Mexico. They show intrasexual and intersexual dimorphism with the males being blind and flightless.
Behavioral studies were conducted of Melittobia digitata Dahms on Apis mellifera (L.) pupae, pupa-shaped glass dummies, flat glass, and flat glass treated with honey bee extract to determine if females use shape or chemicals to identify a host for oviposition. Response to untreated flat glass was consistently lower than that to pupa-shaped glass. Females spent much more time on a pupa-shaped.
Most host records and research findings are based on only 3 species--M. acasta, M. australica, and M. digitata--but any of the 12 species could have pest potential due to their polyphagy, explosive population growth, cryptic habits, and behavioral plasticity. Readily cultured in the laboratory, Melittobia offer considerable potential as a model for genetic, developmental, and behavioral studies.
Factors affecting the reproductive biology of Melittobia digitata and failure to meet the sex ratio predictions of Hamilton's local mate competition theory. Entomologia Experimentalis Et Applicata (2008). Facultative sex ratio adjustment in natural populations of wasps: Cues of local mate competition and the precision of adaptation. (1999). Fatal fighting in fig wasps - GBH in time and space.
As parasitoids upon solitary bees and wasps and their nest cohabitants, Melittobia have an intricate life history that involves both female cooperation and variably expressed male siblicidal conflict. Inter- and intrasexual dimorphism includes blind, flightless males and (probably nutritionally determined) short- and long-winged females.Learn More
When it is time for you to pick a good classification essay topics, choose the one that enables you to classify subjects that are well defined. This way, your essay will be straightforward and will not confuse your professor. Below are 110 classification essay ideas put together in different categories to aid your nail your niche in essay writing. Classification Essay Ideas on Business.Learn More
While international norms permit governments to take steps to preserve the integrity of patent examiner interview summary essay judicial process and to shield courts from outside interference, the judiciary like all state institutions is a oatent object of public scrutiny and criticism. Thus, Moroccan legislators when criminalizing this behavior, wummary aiming to combat racism, discrimination.Learn More
Classification of linguistic dictionaries has been attempted by a number of scholars such as Shcherba (1940), Sebok (1962), Malkiel (1959); Cornym (1967), Zgusta (1971), Svensen (1993). (Devapala 2004: 2) Bilingual dictionaries have become a necessary part of our daily economic, intellectual, and cultural activities. A new system of classifying bilingual dictionaries, help language teachers.Learn More
Specimens of a parasitoid wasp attacking pupae of Anastrepha ludens (Loew) in Mexico were identified as Melittobia digitata Dahms, and after a revision of several worldwide insect collections, M.Learn More
Adansonia digitata: Other Source(s): Source: Malvales of North America Update, database (version 2011) Acquired: 2011: Notes: Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS (2007-2010) Reference for: Adansonia digitata: Source: NODC Taxonomic Code, database (version 8.0.Learn More
Bamboo Paper Due Now.com App Update Bamboo paper due now.com app update democracy essay for 2nd year looking for dissertation introduction on holiday abroad due soon Salt Lake City components of.Learn More
Melittobia morphs, and to clarify the role of vari ous life factors in the expression of behavior and morphology within each sex of Melittobia. To do so, we undertook morphometric and behavioral examinations of individuals of 2 common North American species, M. digitata Dahms and M. aus tralica (Girault), comparing females reared iden.Learn More
The life cycle of Melittobia digitata is the same, although individuals at all stages are smaller. There are about 70,000 known species of parasitoids worldwide (9% of all insects), but estimates of their number run as high as 800,000 (Strand 2002). Of the described species, about 80% are members of the order Hymenoptera, as are the two species you are using in this lab. In nature, hosts can.Learn More
Species in the genus Melittobia belong to the family Eulophidae of the Order Hymenoptera. They are tiny wasps about 1.5 mm long and they show a remarkable plasticity of behavior. Uninseminated females can survive and eventually produce progeny of both sexes even in the absence of preferred hosts. They exhibit arrhenotokous parthenogenesis, and are gregarously developing ectoparasitoids of a.Learn More
The binomial system of naming species uses Latin words. Each name has two parts, the genus and the species. For example, human beings belong to the genus Homo, and our species is sapiens - so the.Learn More
The first big division of living things in the classification system is to put them into one of five kingdoms. These are based on what an organism's cells are like.Learn More