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plants and animals. Females show a strong preference for roosting and mating with males with longer eyestalks, and males compete with each ... ... <看更多>
#1. The complexity of mating decisions in stalk‐eyed flies - PMC
Mating attempts appear to be largely under male control, as males approach and mount females. In contrast, acceptance or rejection of these ...
#2. Size-dependent mate preference in the stalk-eyed fly ...
In this species, females prefer to mate with males with larger eyespans. We experimentally manipulated female eyespan by rearing larvae at different densities.
#3. Evolution of female mating preferences in stalk-eyed flies
由 GS Wilkinson 著作 · 1998 · 被引用 119 次 — We tested this prediction by estimating female preference functions, remating intervals, and copulation durations for three species of stalk-eyed flies.
#4. Highly variable sperm precedence in the stalk-eyed fly ...
When females mate with different males, competition for fertilizations occurs after insemination. Such sperm competition is usually summarized ...
#5. Ejaculate sperm number compensation in stalk-eyed flies ...
We expected males to allocate a greater quantity of sperm per copulation to large females, as has been found in the related stalk-eyed fly ...
#6. Stalk-Eyed Fly Research Group, UCL - Female Condition
Female mate preference for large male eyespan is well documented in stalk-eyed flies. Preliminary evidence suggests that female preference is ...
#7. Stalk-eyed fly - Wikipedia
Stalk -eyed flies are insects of the fly family Diopsidae. The family is distinguished from most other flies by most members of the family possessing ...
#8. (PDF) Stalk-eyed flies - ResearchGate
... In the wild, male stalk-eyed flies establish lek sites at dusk, which attract females. Most mating occurs in a short period (~20-30 ...
#9. sperm survival in female stalk-eyed flies depends - JSTOR
In the stalk-eyed fly, Cyrtodiopsis whitei (Diptera, Diopsidae), sperm ... that multiple mating by females enables seminal fluid products to interact ...
#10. Teleopsis dalmanni - Taxo4254 - NUS
Effects of multiple mating and male eye span on female reproductive output in the stalk-eyed fly, Cyrtodiopsis dalmanni. Behavioral Ecology. 6: ...
#11. Copulation duration and sperm precedence in the stalk-eyed ...
By means of field observations and laboratory experiments on the Malaysian stalk-eyed fly Cyrtodiopsis whitei we examined the consequences of variation in.
#12. Reproductive quality and mating strategies in stalk-eyed flies
Stalk -eyed flies are characterised by having eyes that project laterally from the head. Male eyespan is known to be subject to sexual selection via female ...
#13. Copulation duration and sperm precedence in the stalk-eyed ...
Copulation duration and sperm precedence in the stalk-eyed fly. Cyrtodiopsis whitei (Diptera: Diopsidae). Patrick D. Lorch l, Gerald S. Wilkinson 1, ...
#14. Meiotic drive reduces egg-to-adult viability in stalk-eyed flies
However, for this effect alone to prevent SR fixation, SR male fertility must fall to less than half that of ST males as the mating rate ...
#15. Fall 2015 Colloquium: Dr. Gerald Wilkinson
Stalk -eyed flies reveal more than meets the eye - investigating sexual ... The female flies favor mating with males with larger relative eye ...
#16. Size-dependent mate preference in the stalk-eyed ... - CiteSeerX
The mating preferences of females with small and large eyespans ... mate choice in stalk-eyed flies is probably caused by small-eyespan females being less ...
#17. CRAZY BEAUTIFUL NATURE: Stalk-eyed flies (Diopsidae)
This video shows three stalk-eyed fly species from Borneo (Teleopsis pallifacies, Eurydopsis sarawakensis, Cyrtodiopsis sp.)
#18. (PDF) Evolution of female mating preferences in stalk-eyed flies ...
We tested this prediction by estimating female preference functions, remating intervals, and copulation durations for three species of stalk-eyed flies. Two ...
#19. New Insight Into the Eye-Popping Biology of Stalk-Eyed Fruit ...
Shown here is a male Pelmatops tangliangi stalk-eyed fruit fly. ... After mating, female stalk-eyed fruit flies lay eggs in shrub stems, ...
#20. Stalk-eyed flies are insects of the fly family Diopsidae. The ...
plants and animals. Females show a strong preference for roosting and mating with males with longer eyestalks, and males compete with each ...
#21. Meiotic drive reduces egg-to-adult viability in stalk-eyed flies
Alternatively, females may simply avoid mating with SR males (Lande and Wilkinson 1999; Pomiankowski and Hurst 1999). In stalk-eyed flies, ...
#22. Handicap theory is applied to females but not males in relation ...
Stalk -eyed flies are dipteran insects with sexual dimorphism in the highly ... chosen for mating, one female (or one male) and two males (or two females) ...
#23. Sequential analysis of aggressive interactions in the stalk ...
species of stalk-eyed flies (Diopsidae), males engage in ... costs such as lost time foraging or mating, energy loss, and.
#24. The stalk-eyed fly as a model for aggression
In stalk-eyed flies, 5-HT appears to mediate appropriate behavioral ... Copulation duration and sperm precedence in the stalk-eyed fly, ...
#25. 1840 Stalk eyed fly Images, Stock Photos & Vectors
Banana stalk flies are mating on the leaves. Amazing closeup of blue eyes dragonfly resting on ...
#26. Stalk-eyed Fly (Cyrtodiopsis whitei) pair mating, South Africa
Mark Moffett / Stalk-eyed Fly (Cyrtodiopsis whitei) pair mating, South Africa / 00125201.
#27. Evolution of Female Mating Preferences In Stalk Eyed Flies
Evoution of female mating preferences in Stalk eyed flies Behavioral Ecology 9(5), 525-533. Fisher RA, 1915. The Evolution of Sexual Preferences.
#28. The Flight of the Stalk-Eyed Fly - Data Nuggets
Male stalk- eyed flies have longer eyestalks than females, and this plays an important role in the flies' mating patterns. Female stalk-eyed.
#29. 142 Florida Entomologist 80(2) June, 1997 ORNAMENTS IN ...
to correlate certain forms of decoration with different types of mating systems in ... A. Size and Aggression in Horn-eyed, Stalk-eyed and Antlered Flies.
#30. The First Biological Portrait of Stalk-Eyed Fruit Flies - BioOne
They resemble stalk-eyed flies (Diptera, Diopsidae) but they are much ... We observed mating between female P. ichneumoneus and male P.
#31. Stalk-eyed Signal Flies, Achias spp. - The Australian Museum
The clear difference in head-width allows the weaker fly to back off early and avoid possible injury. Breeding behaviours. Very little is known about their ...
#32. Stalk-Eyed Fly | The Parody Wiki - Fandom
Stalk -eyed flies roost at night on root hairs hanging by streams. Mating usually takes place in the early morning in the vicinity of their roosts.
#33. KnightScholar - SUNY Geneseo
of the X chromosome in stalk-eyed flies (Diopsidae). Richard H. Baker. Apurva Narechania ... erally exhibit very high mating rates, providing ample oppor-.
#34. Stalk-Eyed Fly - by Albert Kang - JungleDragon
Male stalk-eyed flies with long eyestalks gain mating advantages both because of female choice and because they are better able to compete ...
#35. Copulation duration and sperm precedence in the ... - Yumpu
experiments on the Malaysian stalk-eyed fly Cyrtodiopsis. whitei we examined the consequences of variation in copulation.
#36. “Maintenance of fertility in the face of meiotic drive”
In the Malaysian stalk-eyed fly, Teleopsis dalmanni, ... Small eyespan means drive males are unattractive and gain few mating opportunities.
#37. Diopsidae) from India with a key to the allied species and note ...
Taxonomic status and additional description of White’s Stalked-eyed Fly Cyrtodiopsis ... Copulation duration and sperm precedence in the Stalk-eyed Fly ...
#38. Fate map of the eye-antennal imaginal disc in the stalk-eyed ...
A particularly extreme form is found in diopsid stalk-eyed flies, in which both ... Effects of multiple mating and male eye span on female ...
#39. 在雄性茎眼蝇Sphyracephala detrahens(双翅目
In Diptera, courtship and mating behaviors of species that do not ... we investigated copulation attempts of the stalk-eyed fly, ...
#40. Do the Eyestalks of Female Diopsid Flies Have a Function in ...
where such ornaments are found is the “stalk-eyed flies” of the family Diop- ... competition, such that males with longer eyestalks enjoy enhanced mating.
#41. Diopsis mayae sp. n. (Diptera, Diopsidae), a dominant stalk ...
Data are presented on sexual dimorphism with respect to eye span for the ... and multiple mating in stalk-eyed flies from southeast Asia.
#42. When competing for a mate, male stalk-eyed flies will compare ...
When competing for a mate, male stalk-eyed flies will compare their eye-stalk length. The best endowed usually gets the female. ... r/Awwducational - When ...
#43. Differences in energy source storage in eye stalks between ...
though it exhibits exaggerated traits conducive to mating, and the degree of trait ... In so-called stalk-eyed flies (Diptera: Diopsidae: Sphyracephalinae + ...
#44. Meiotic drive does not impede success in sperm competition ...
We use the stalk-eyed fly, Teleopsis dalmanni, to investigate the success ... numbers of viable sperm as wildtype (ST) males during mating, ...
#45. Counter-adaptation in sperm competition to meiotic drive in a ...
This project uses a stalk-eyed fly species in which females show strong mating preference for males with very exaggerated eyespan.
#46. Female Choice Response to Artificial Selection on an ...
Here we use a stalkeyed fly, Cyrtodiopsis dalmanni (Diptera:Diopsidae), ... females aggregate while males disperse among roosting sitcs where mating occurs.
#47. Video 1. Copulation behavior of the stalk-eyed fly ...
Copulation behavior of the stalk-eyed fly, Sphyracephala detrahens mature male and ... In Diptera, courtship and mating behaviors of species that do not ...
#48. Selfish genetic elements and male fertility
impacts, killing sperm and zygotes, changing the physiology and mating behaviour ... example, in Teleopsis dalmanni stalk-eyed flies, males carrying a sperm ...
#49. Untitled Document - Research
Courtship in stalk-eyed flies involves displays by males in a lek. ... their offspring a mating advantage relative to females that mate indiscriminately.
#50. Inheritance of resistance to the stalk-eyed fly (diopsis ...
Of the insect pests attacking rice, the stalk-eyed fly is the most abundant. ... were used for crossing using the North Carolina II mating design.
#51. Mode of inheritance of resistance to the stalk-eyed fly (Diopsis ...
Stalk eyed flies (D. longicornis and D. apicalis) are pests of economic ... II mating design with four susceptible genotypes [NERICA1 and NERICA6, PAKISTAN, ...
#52. Stalk-eyed Fly - Sphyracephala brevicornis - BugGuide.Net
I went back and found a mating pair to photograph. I will put those in S. brevicornis, and would appreciate it if you would verify their ID ...
#53. Stalk-eye Flies (Teleopsis sp.) mating | I was lucky enough
I was lucky enough to find and observe a mating pair recently ^_^ Stalk-eye Flies, as the name suggest, have very long eye-stalks (yes, those are the eyes ...
#54. Model Systems in Behavioral Ecology: Integrating Conceptual, ...
Sex chromosome meiotic drive in stalk - eyed flies . Genetics 147 : 1169-1180 . ... Mating system , genetic structure , and relatedness .
#55. Ronald R. Hoy | Department of Neurobiology and Behavior
The development of a long, coiled, optic nerve in the stalk-eyed fly Cyrtodiopsis ... Mating behavior of the field cricket Gryllus bimaculatus and its ...
#56. The complexity of mating decisions in stalk- eyed flies - CORE
example of sexual selection in the stalk- eyed fly (Diasemopsis meigenii). ... allows a more complete understanding of the complex mating ...
#57. Pests of Sweetpotato | NC State Extension Publications
Adult – About 3 mm long, these flies have red eyes and yellowish ... Several days after mating, females deposit eggs singly in soil (4 to 5 ...
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“When you stock a catchable fish on top of a wild fish that is already ... “Oftentimes, genetic introgression is a concern—that is, mating ...
#60. The Evolutionary Biology of Flies - 第 338 頁 - Google 圖書結果
Nuptial gift size prolongs copulation duration in the dance fly Empis borealis ... of sex ratio and multiple mating in stalk-eyed flies from Southeast Asia.
#61. The Evolution of Insect Mating Systems - 第 253 頁 - Google 圖書結果
In addition, female mating rate increased with the frequency of drive across stalk-eyed fly species (Wilkinson et al. 2003). In at least one stalk-eyed fly ...
#62. Get Free Pdf Butterflies Migrations Great Readers Geographic ...
National Geographic Society They run in packs, stalk their prey, ... discussing their physical characteristics, mating habits, predators, ...
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stalk-eyed fly mating 在 CRAZY BEAUTIFUL NATURE: Stalk-eyed flies (Diopsidae) 的美食出口停車場
This video shows three stalk-eyed fly species from Borneo (Teleopsis pallifacies, Eurydopsis sarawakensis, Cyrtodiopsis sp.) ... <看更多>