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Ammophila urnaria feeds on nectar and can often be seen on the flower heads of sorrel or onion. [2] The breeding season is in summer. The female wasp digs a succession of burrows in sandy soil, provisioning each burrow with one or more paralysed caterpillars, lays an egg on the first caterpillar in each and seals the hole.
It can be identified as female by both the number of division on its antenna and by the presense of its sting. Reasons for nominating; I am self nominating my latest work which shows the basic morphology and anatomy of a female wasp. I created it for the wasp article which was extremely lacking in any kind of anatomical or even scientific detail.
The body of a female is c. 2 inches (50 mm) long, with an ovipositor c. 4 inches (100 mm) long. Females of the parasitoid wasp Neoneurus vesculus ovipositing in workers of the ant Formica cunicularia. Parasitized white cabbage larvae showing wasp larvae exiting its body, spinning cocoons. Playback at double speed.
The male wasps appear first and will mate with the female wasps once they emerge from the soil. After mating, female wasps will select a site and begin digging a burrow, normally under sidewalks ...
So, all female offspring inherit the male's chromosomes 100% intact. As long as a female has mated with only one male, all her daughters share a complete set of chromosomes from that male. In Hymenoptera, the males generally produce enough sperm to last the female for her whole lifetime after a single mating event with that male. [20]
Polygynandry is a mating system in which both males and females have multiple mating partners during a breeding season. [1] In sexually reproducing diploid animals, different mating strategies are employed by males and females, because the cost of gamete production is lower for males than it is for females. [2]
The gyne (/ ˈ ɡ aɪ n /, from Greek γυνή, "woman") is the primary reproductive female caste of social insects (especially ants, wasps, and bees of order Hymenoptera, as well as termites). Gynes are those destined to become queens , whereas female workers are typically barren and cannot become queens.
As in other Nasonia wasps, N. vitripennis is haplodiploid, having haploid males and diploid females, and measures from 2–3 mm in length, with larger and darker-colored females than males. These wasps, like most other insects, show much sexual dimorphism, and females tend to be less easy to distinguish by species than males.