The mating systems of three species of minute pirate bug, Orius sauteri , O. minutus , and O. strigicollis

2018 ◽  
Vol 167 (2) ◽  
pp. 141-151 ◽  
Author(s):  
Toru Arakawa ◽  
Kiyoko Taniai ◽  
Taro Maeda
Keyword(s):  
Mating Systems ◽  
Minute Pirate Bug

Modified rescue and risk expectations for species with diverse mating systems and modes of inheritance

2017 ◽  
Author(s):  
Richard Frankham ◽  
Jonathan D. Ballou ◽  
Katherine Ralls ◽  
Mark D. B. Eldridge ◽  
Michele R. Dudash ◽  
...  
Keyword(s):  
Mating Systems ◽  
Outbreeding Depression ◽  
Mixed Mating ◽  
Genetic Rescue ◽  
Mode Of Inheritance

The risks of inbreeding and outbreeding depression, and the prospects for genetic rescue are often different in species with alternative mating systems and mode of inheritance (compared to outbreeding diploids), such as self-incompatible, self-fertilizing, mixed mating, non-diploid (haploid, haplodiploid and polyploid) and asexual.

Reproductive behavior

2018 ◽  
Author(s):  
Rachel Olzer ◽  
Rebecca L. Ehrlich ◽  
Justa L. Heinen-Kay ◽  
Jessie Tanner ◽  
Marlene Zuk
Keyword(s):  
Sexual Selection ◽  
Sexual Conflict ◽  
Female Choice ◽  
Reproductive Behavior ◽  
Mating Systems ◽  
Insect Behavior ◽  
Sequential Approach ◽  
Evolutionary Mechanisms ◽  
Anatomy And Physiology ◽  
Males And Females

Sex and reproduction lie at the heart of studies of insect behavior. We begin by providing a brief overview of insect anatomy and physiology, followed by an introduction to the overarching themes of parental investment, sexual selection, and mating systems. We then take a sequential approach to illustrate the diversity of phenomena and concepts behind insect reproductive behavior from pre-copulatory mate signalling through copulatory sperm transfer, mating positions, and sexual conflict, to post-copulatory sperm competition, and cryptic female choice. We provide an overview of the evolutionary mechanisms driving reproductive behavior. These events are linked by the economic defendability of mates or resources, and how these are allocated in each sex. Under the framework of economic defendability, the reader can better understand how sexual antagonistic behaviors arise as the result of competing optimal fitness strategies between males and females.

On the Evolution of Plant Mating Systems: A Reply to Waller

1987 ◽  
Vol 130 (5) ◽  
pp. 804-806 ◽  
Author(s):  
Douglas W. Schemske ◽  
Russell Lande
Keyword(s):  
Mating Systems ◽  
Plant Mating Systems ◽  
Plant Mating

On the Evolution of Mating Systems: A Comment on Arnold and Duvall

1995 ◽  
Vol 146 (3) ◽  
pp. 475-478
Author(s):  
Bertram G. Murray,
Keyword(s):  
Mating Systems

scholarly journals Limit theorems for multi-type general branching processes with population dependence

2020 ◽  
Vol 52 (4) ◽  
pp. 1127-1163
Author(s):  
Jie Yen Fan ◽  
Kais Hamza ◽  
Peter Jagers ◽  
Fima C. Klebaner
Keyword(s):  
Carrying Capacity ◽  
Population Model ◽  
General Framework ◽  
Limit Theorems ◽  
Mating Systems ◽  
Law Of Large Numbers ◽  
Branching Processes ◽  
Special Section ◽  
Large Numbers ◽  
Type Population

AbstractA general multi-type population model is considered, where individuals live and reproduce according to their age and type, but also under the influence of the size and composition of the entire population. We describe the dynamics of the population as a measure-valued process and obtain its asymptotics as the population grows with the environmental carrying capacity. Thus, a deterministic approximation is given, in the form of a law of large numbers, as well as a central limit theorem. This general framework is then adapted to model sexual reproduction, with a special section on serial monogamic mating systems.

scholarly journals Mating systems and predictors of relative reproductive success in a Cutthroat Trout subspecies of conservation concern

2021 ◽  
Author(s):  
John S. Hargrove ◽  
Jesse McCane ◽  
Curtis J. Roth ◽  
Brett High ◽  
Matthew R. Campbell
Keyword(s):  
Reproductive Success ◽  
Mating Systems ◽  
Cutthroat Trout ◽  
Conservation Concern

scholarly journals Lessons from the study of plant mating systems for exploring the causes and consequences of inbreeding in marine invertebrates

2021 ◽  
Vol 168 (3) ◽  
Author(s):  
Kevin C. Olsen ◽  
Will H. Ryan ◽  
Ellen T. Kosman ◽  
Jose A. Moscoso ◽  
Don R. Levitan ◽  
...  
Keyword(s):  
Mating Systems ◽  
Marine Invertebrates ◽  
Reproductive Traits ◽  
Theory And Practice ◽  
Costs And Benefits ◽  
Life History Variation ◽  
Invertebrate Animals ◽  
Plant Mating Systems ◽  
Critical Insight ◽  
Insight Into

AbstractMany benthic marine invertebrates resemble plants in being modular and either sessile or sedentary, and by relying on an external vector to disperse their gametes. These shared features, along with recent evidence of inbreeding in these taxa, suggest that theory and practice bearing on the evolutionary costs and benefits of inbreeding for plants could advance our understanding of the ecology and evolution of invertebrate animals. We describe how the theory for the evolution of inbreeding and outbreeding could apply to benthic invertebrates, identify and compare techniques used to quantify inbreeding in plants and animals, translate relevant botanical concepts and empirical patterns to their zoological equivalents, and articulate predictions for how inbreeding might be associated with major axes of variation in sessile and sedentary marine invertebrates. The theory of inbreeding and outbreeding provides critical insight into major patterns of life-history variation in plants and holds similar promise as a complementary perspective on the evolution of reproductive traits, lifespan, ecological strategies, and dispersal in marine invertebrates. Extending what we have learned from plants to marine invertebrates promises to broaden the general study of mating systems.

scholarly journals More than meets the eye: syntopic and morphologically similar mangrove killifish species show different mating systems and patterns of genetic structure along the Brazilian coast

Heredity ◽  
2020 ◽  
Vol 125 (5) ◽  
pp. 340-352
Author(s):  
Waldir M. Berbel-Filho ◽  
Andrey Tatarenkov ◽  
Helder M. V. Espírito-Santo ◽  
Mateus G. Lira ◽  
Carlos Garcia de Leaniz ◽  
...  
Keyword(s):  
Genetic Structure ◽  
Mating Systems ◽  
Brazilian Coast ◽  
Mangrove Killifish
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