The liquid that surrounds the fetus for its protection, keeping a constant temperature and environment.

An organ that develops only during pregnancy to provide oxygen and nutrients needed for the growth of the baby.

A type of viruses usually spread through mosquito and tick bites. They include West Nile and dengue virus.

Syphilis is a sexually transmitted infection caused by a bacteria known as Treponema pallidum.

Herpes virus infections take place around mouth, lips, genitals, or rectum.

CMV infections spread through contact with body fluids, and often occur in those with weak immune systems.

Rubella is an RNA virus that is normally spread through the air by coughing or breathing.

A disease caused by a parasite called Toxoplasma gondiiand.

It is usually transmitted by eating uncooked food that contains cysts or by exposure to infected cat feces.

Brain injuries.

The cause of a disease or disorder.

Diverse.

Prevents.

A technique that uses a beam of electrons as a light source and has a magnification of up to 1,000,000x (a light microscope's magnification power is 1,500x).

A microscopy technique for seeing cellular components by targeting them in tissue samples.

An organ bud (miniature organ) that is anatomically similar to the organ it models. Organoids are used to study organ development and function.

A three-dimensional culture system made up of free-floating clusters of neural stem cells. They are used to study neural precursor cells in vitro.

An abnormally small head due to failure of the brain to grow sufficiently. It is associated with mental disability.

The growth of the brain can be impaired by many genetic and environmental factors, including infections by viruses and genetic syndromes.

A RNA virus transmitted by mosquitos and sexual interaction with a carrier.

It was first isolated from the Zika Forest of Uganda in 1947. It was previously only known to occur in a narrow range in Africa and Asia. However, in 2015 there was a Zika outbreak in Brazil.

The Matthew Effect can be summarized as, "the rich get richer and the poor get poorer." It describes the idea that benefits are distributed unevenly, and that those who already have benefits will continue to accumulate them while those without will not have the chance.

In scientific publication, the Matthew Effect refers to the phenomenon where researchers who are established publish more often simply because they are established (and regardless of the quality of their work).

Regression is a measure of the relation between the mean value of one variable and corresponding values of other variables. There are different types of regression, all of which are used to identify trends in data.

A Poisson regression is a form of regression analysis where we have a random variable, which is equal to the number of events over a period of time if these events are independent and occur at a constant speed.

An applicant's institutional affiliation is the organization that has agreed to be the legal recipient of the grant. This organization can be a nonprofit, a university, or an employer.

Standard deviation is a statistical measure that is used to describe how much variation there is in a data set. A high standard deviation means that the data is very spread out.

Value-added is the amount by which the value of the product is increased. Here, it means by how much peer review increases new insights about the quality of grant applications.

A grant is a money given to enterprises, organizations, and individuals for research, development, and education. Grants do not have to be returned, but most granting organizations require a report about the progress of the outcome.

Peer-review is the review process for scientific articles, research, or ideas by scientific experts in the same field.

An atypical or less severe form of a disease.

Here, the authors use the term to mean that although their mouse model replicates most of the major signs of CTE, it is limited in not developing the mature NFTs seen in human cases.

Occurred at the same time.

The length of time it takes to escape the maze.

A tool used to study spatial learning and memory. The fact that blast-exposed mice took longer to escape and had poorer memories of the maze suggests a cognitive deficit due to blast exposure.

Although we understand a lot about the hippocampus and its function, there is still a lot of active research into the exact way that learning and memory work. Because of this, the word "candidate" is used to qualify this statement.

Long-term potentiation (LTP) is a measure of synaptic plasticity, or the ability of synapses to adapt and change. LTP is important to learning and memory. If it is impaired, it can cause cognitive deficits, specifically in processes important to memory.

The movement of electrophysiological signals along the axon. Slowed (or prolonged) conduction is a sign of a defect in the relaying of signals between different parts of the brain.

On both sides of the brain.

Clumps of stable molecules found in the nuclei and cytoplasm of cells. They are usually a sign of viral infection and are the site of viral multiplication, but they can also indicate neurological disease.

Some axons are surrounded by a layer of myelin, a fatty, white substance that helps regulate signal transmission.

A region of the hippocampus.

Scarcity.

A region of the hippocampus.

Abnormalities.

Refers to a scale that is beyond detection by light microscopy, requiring a magnification that can only be achieved by electron microscope.

Cells that help regulate nerve impulses.

Axons that are wasting away.

Neurons whose nuclear chromatin has condensed and gathered within the nucleus. This is a step that cells undergo during apoptosis or necrosis, two methods of cell death. Pyknotic neurons are either dead or dying.

Dead or dying neurons. These neurons have suffered a breakdown of Nissl bodies, large granular bodies that are the site of protein synthesis.

"Parenchyma" refers to the bulk component of a tissue. The brain parenchyma includes the dense network of brain cells and their processes, but does not include membranes, vascular elements, etc.

Dynamic pressure is more complex than static pressure. It includes not only the pressure that results from particles in natural, random motion, but collisions of particles that result from movement in the flow direction.

Like all moving fluids, blast shockwaves have two different pressure measures: static and dynamic. Static pressure is the pressure exerted on one particle of the fluid when it is at rest. Dynamic pressure incorporates the movement of the fluid (or gas), and is a measure of the kinetic energy of the fluid.

Static pressure can be measured with a "side-on" sensor.

Mouse.

A type of fiber that connects different gyri (ridges) in the brain.

Damage to axons in multiple locations.

An increase in the number of astrocytes that is due to damage to the nervous system and a sign of neurodegenerative disease.

An irregular heartbeat (too fast, too slow, or the wrong rhythm).

An opioid pain medication with a high risk of addiction. If too high of a dose is taken, it can be fatal.

Worsening.

Reduced reaction time in movements related to mental processes.

A disorder that develops in some people who have a terrifying or dangerous experience. There are many symptoms, but the major signs are increased anxiety, flashbacks, nightmares, and uncontrollable thoughts about the event.

Pain relievers.

An infection that occurs after inhaling food, liquid, or vomit into the lungs.

Microglia are immune cells in the brain that are related to the cells in our peripheral immune system. Cells from our peripheral immune system cannot enter the brain, so the brain has to develop its own innate immune system. Microglia are a key component of this.

Spaces around blood vessels.

Similar to NFTs but in glial cells instead of neurons. These tangles are also associated with abnormal tau protein accumulation and, when they are observed in the brain, are an indicator of disease.

Bleeding in the brain.

An intracerebral hemorrhage can disrupt blood flow and deprive the brain of oxygen, put pressure on brain tissue around the hemorrhage, and introduce toxins into the brain.

Intracerebral hemorrhage can be fatal.

Weakness in the walls of the basilar artery at the base of the brain, resulting in ballooning. Rupture of this blood vessel can cause sudden onset of neurological symptoms and is often lethal.

A control is a group or individual that is used as a standard of comparison in experiments.

The relationship between the sequence of events that led up to the death of the patient or subject and the findings from an autopsy.

Back and forth movement.

Occurs when blood vessels are punctured and blood begins to flow out of them.

A group of psychiatric disorders with underlying neurological causes.

How exposure to blasts injures the brain.

Urban design is the process of organizing cities (including buildings, roads, and green spaces) that relies on principles from many disciplines in architecture, engineering, and planning.

A person serves as a catalyst if she or he inspires or stimulates an activity or event.

Western-industrial countries tend to extract resources from the earth (e.g., mine for minerals and ore), then make products for people to purchase (e.g., cellphones), and when people are done using the product, they throw it away.

Lifestyles that can be maintained indefinitely, without adversely impacting others (human and nonhuman), including future generations.

Certain people, races, and social classes are valued more in some societies.

Everyone develops a worldview. Worldviews are implicit (i.e. unquestioned or undoubted) sets of assumptions and beliefs. We experience worldviews as just the way things are.

Setting an example for others through one's own actions.

Claiming that anxiety-producing information is false. For instance, "climate change deniers."

Noticeable; attention-grabbing.

Human-focused (as opposed to considering the entire ecosystem).

Path, course, route.

Informal social collectives are groups of people that form because of shared interests, preferences, or physical proximity. For instance, people in a neighborhood don't necessarily know anyone when they move in and they are not obligated to interact. Yet, they may join together with other neighbors to solve a neighborhood-level problem or to socialize.

The increasing trend toward city-living, as compared to living in smaller communities or having a rural lifestyle.

Each of us can choose to either support (perpetuate) or change (redirect) unsustainable social contexts (situational forces).

Cues about how to behave. Cues can be provided by the way buildings are designed, sets of rules, and social feedback. People pay attention to cues about how they should behave in order to avoid negative consequences such as making mistakes and being laughed at.

The way that different options are presented to someone making a choice.

Formal social collectives are groups of people who have an official purpose. Businesses, religious groups (e.g, parishes, synagogues, mosques, sangas, etc.), governmental bodies, and schools are examples of formal social collectives. This can be used interchangeably with "formal organizations."

Formal organizations are groups of people who have an official purpose. Businesses, religious groups (e.g, parishes, synagogues, mosques, sangas, etc.), governmental bodies, and schools are examples of formal organizations.

Groups of people who share a physical space, such as a neighborhood.

The large physical systems that communities develop to manage shared resources such as energy creation and delivery, water purification and delivery, communication (e.g., fiberoptics), sewage and waste collection, and transportation (e.g., roads, bridges, subways, trains).

Human thinking is not neutral and unbiased; instead, the brain looks for information and makes judgements consistent with already-existing beliefs.

Things that the human brain cannot do well.

Professionals who design plans for land use in cities and towns.

Learning organizations have cultures that support change. In these type of organizations, members are continuously encouraged to learn and try new things. These kinds of organizations are flexible and dynamic, and thus well-equipped to change and adjust to new circumstances.

The Natural Step is just one of several programs that help learning organizations adapt specifically to the new ecological realities of our planet, such as limited resources.

When ordinary people, rather than elected or appointed leaders, start activities and projects to solve local problems.

Techniques for creating buildings that reflect the natural habitat in which humans evolved. Buildings can directly use nature in their design (e.g., using walls of vegetation) or are built with natural materials. More commonly, biophilic design uses textures, shapes, and forms that mimic the natural environment.

The assumption that over time an economy has the capacity to produce more goods and services per person.

People with historical roots to a geographical area. Often used to refer to the people who originally occupied land.

Traditional Ecological Knowledge (TEK) is the body of knowlege acquired by indigenous people over the course of hundreds of years by paying close attention to the natural environment around them.

For more information see the U.S. Fish and Wildlife Service fact sheet: https://www.fws.gov/nativeamerican/pdf/tek-fact-sheet.pdf

Reduce; lessen in severity.

Nerves do not very often just hang out by themselves; they usually are part of a nerve sheath, a collection of nerves bundled together.

A major type of cell responsible for "bundling" or ensheathing these cells are Schwann cells. These cells are discussed below.

You can think of these as the cords connecting to your computer, most of you likely have all of your cords nicely wrapped and bound together. You don't have single cords going everywhere.

http://www.highlands.edu/academics/divisions/scipe/biology/faculty/harnden/2121/images/neurium.jpg

The "fingerlike" extensions from the body of a nerve cell. For a diagram of a nerve cell, see:

http://www.bbc.co.uk/staticarchive/5d3d66ef622165ae607b3c02f6e603c524eececf.gif

Nerves of the peripheral nervous system that innervate the limb. Does not include nerves found solely in the spinal cord or brain.

You have very likely heard of transmembrane proteins, proteins that integrate into the plasma membrane of a cell. A glycosylphosphatidylinosotol (GPI)-anchored protein is a very similar idea.

In the case of GPI-anchored protein, GPI is what actually integrates into the plasma membrane as opposed to the protein itself as in in a transmembrane protein. Because GPI is bonded to the protein it becomes anchored along with GPI. Now, a protein that was once free-floating and cytoplasmic is now bound to the plasma membrane.

Although it does have the same structure as GPI, the following diagram does show conceptually what is happening:

http://www.sigmaaldrich.com/content/dam/sigma-aldrich/articles/biology/Glycobiology/structure-of-gpi-anchored-proteins.jpg

The limb blastema is the site of regeneration. It is the region where the salamander's limb has been damaged and/or removed and the limb will regrow.

The limb blastema is composed of mesenchymal progenitor cells. These cells are able to become mesenchymal tissue such as cartilage, muscle, and connective tissue.

The blastema is formed after "healing," which ensures there isn't serious blood loss. For a picture, see:

http://openi.nlm.nih.gov/imgs/512/397/2656220/2656220_jbiol105-1.png

A method for making cells permeable to macromolecules by passing electric current though them.

Removal of the limb nerve supply.

Away from the point of attachment. For example, your fingers are distal to your shoulder.

For a picture, see:

https://www.geol.umd.edu/~jmerck/geol431/images/directions.jpg

The limb blastema is the site of regeneration. It is the region where the salamander's limb has been damaged and/or removed and the limb will regrow. The limb blastema cells are composed of specialized cells that are able to regenerate structures of the limb.

The blastema is formed after "healing," which ensures there isn't serious blood loss. For a picture see:

[http://openi.nlm.nih.gov/imgs/512/397/2656220/2656220_jbiol105-1.png] (http://openi.nlm.nih.gov/imgs/512/397/2656220/2656220_jbiol105-1.png)

Motivate, mobilize.

Overcome.

A mental shortcut.

Those we like or admire.

Behaviors that are generally approved of by others.

Descriptive norms are typical behaviors; what most people do.

Shifting attention to activities that are less stressful, such as changing the channel when disturbing news comes on.

Mortality; literally, threats to our existence.

Blocked, thwarted.

Inhibit, reduce.

The Industrial Revolution about 200 years ago introduced factories, various chemical processes, and other technologies that altered society and our relationship with the natural world.

Reluctant or slow.

The conflict between short- and long-term interests. Short-term benefits usually outweigh long-term costs, and short- term costs often discourage action, even when it would lead to long-term benefits.

Human-caused.

Facilities and systems. For example, public transit is more energy efficient than driving personal cars, but many communities don't have bus or train service.

The social and cultural context; i.e., what other people are doing.

Actions that oppose a goal.

Not what you would expect.

This is a test annotation for view only test role

This is the second gap phase of the cell cycle, between DNA replication (S phase) and mitosis (M phase). During G2, the cell prepares to divide.

To move on to the next phase (the M phase), a checkpoint ensures that all chromosomes are fully replicated and have no other types of damage.

The number of full chromosome sets in a cell is indicated as a multiple of n. A eukaryotic cell with two complete sets of chromosomes is therefore described as being "2n" (or "diploid").

After DNA replication in the S phase, the cell's DNA content doubles, and it now contains four complete copies of the genome, making it "4n." Then, after the cell divides in the M phase, there are two daughter cells, each with two complete sets of chromosomes (2 x 2n cells).

Most cells cycle between being 2n and 4n. Sperm and egg cells (gametes), however, are special cases: They are "haploid" and contain only one set of chromosomes, making them 1n or simply n. Gametes therefore cycle between being 1n and 2n.

Each time the cell divides into two, it goes through a sequence of events that may include growth, DNA replication, preparation to divide, and finally division. We collectively refer to these events as the "cell cycle," and to the four major events as "phases" (G1, S, G2, and M phase).

Specialized proteins called "cell cycle regulators" or "checkpoint proteins" regulate the progression from one phase to the next. The progression through these checkpoints is a strictly regulated process that usually works without errors. When errors do occur, they can have catastrophic consequences, including the development of cancer.

Use this interactive tutorial to learn more: http://www.hhmi.org/biointeractive/eukaryotic-cell-cycle-and-cancer

A technique used to determine how a trait is inherited, and if it is inherited in a standard (Mendelian) way.

Refers to the autosomes, or the 22 numbered chromosomes (which do not include the sex chromosomes).

Refers to both the family tree and the ancestry of the subjects. In biology, pedigrees are represented with a standard set of symbols:

Here, "syndromic" means common varities of autism.

Disorders caused by a single gene.

Phenomenon in which sections of the genome are repeated (2), deleted (1) or inverted (3). It has been shown that CNVs at specific locations increase the risk to develop autism.

A mutation is de novo when it appears for the first time in an individual, rather than being inherited. It is usually the result of a mutation in a germ cell of one of the parents, or a mutation that arises in the fertilized egg itself. It is also known as a new mutation.

A mental disorder that is caused by the nervous system.

A method for mapping genes that are involved in rare, recessive disorders. It is used in inbred populations (populations where many individuals are related to each other). Because these populations are very highly related, individuals will share large areas of their chromosomes surrounding target genes.

Synapses-the electric signals sent by the nervous system-regulates the expression of certain genes.

Deletions in which the genetic information is missing on both chromosomes.

Locus (pl. Loci.) : The locus of a gene is its physical location on a specific chromosome.

Mapping consists of locating the genes on the chromosomes. Example for the gene BRCA:

Autism-spectrum disorders (ASD), sometimes referred to collectively as "autism," are a family of developmental disorders that have different symptoms and intensities.

P-selectin glycoprotein ligand 1 interacts with the P-selectin found on platelets.

For reference, P-selectin functions as a cell adhesion molecule on activated platelets. Ligands are molecules that produce a signal by binding to a site on a target protein (in this case, the P-selectin on platelets).

the shape and features of the bottom of the ocean

Sea stars from the class Ophiuroidea. Brittle stars are named so for their fragile thin arms.

Swimming together in a group. Schooling behavior provides benefits to individual fish, such as safety in numbers.

camouflaged

Montastrea annularis (now known as Orbicella annularis) is a species of coral that can grow into giant boulder-shaped heads. It is commonly known as boulder star coral.

Ecological succession is the predictable change in a community over time, usually referring to changes after a disturbance or initial colonization of a habitat.

Corals are a group of colonial marine animals that form hard calcium skeletons. They have stinging cells that can be used to catch and kill small prey but also often carry symbiotic algae inside that they can use to convert sunlight into cellular energy.

When corals live together in large groups, they can form a buildup of sediment and minerals in the ocean called a reef. The complex structures of reefs are habitats for many other ocean animals.

Polychaetes are a diverse group of worms. Polychaetes are commonly found at the bottom of the ocean and are an important part of marine food webs.

uneven, with some spots being affected more than others

Acropora palmata is commonly known as Elkhorn coral for its antler-like appearance. As a result of its complex 3-d shape, Acropora palmata adds significant structure to coral reefs and forms an important habitat for many other marine organisms.

The substratum is the underlying layer of rock or sediment. This refers to the surface that the corals attach to.

Nanoscale relates to objects whose characteristic dimensions lie between 1 and 999 nm (=10^-9 m). It is the scale below the microscopic scale.

Fisher's method is a statistical procedure for conducting meta analyses, in which the results of all included studies are combined. The procedure examines the p-values of the individual studies, and allows inferences on whether the null hypothesis (that there are, in fact, no effects) holds.

Transparency here means that the process in which a specific result was achieved is made as accessible for other researchers as possible, by explaining publicly, and in detail, everything that was done in a study to arrive at a specific result..

Meta-analyses integrate the results of multiple studies to draw overall conclusions on the evidence.

A p-value is a statistical threshold for determining if a result is extreme enough to be considered compelling evidence, because it is unlikely that this result would manifest in the data if the effect did not exist in reality.

Eye tracking machines are devices that can record eye-movements and make it possible to show what information people look at without asking them explicitly what they are attending to.

Social psychology is a subdiscipline of psychology that studies how people interact with their social environment, and how their thoughts and behaviors are affected by others.

A correlation coefficient describes the linear interdependence of two variables. It shows both the direction (positive coefficient: as A increases, B increases as well; negative coefficient: as A increases, B decreases), and the strength of the relationship (coefficient close to zero: strong relationship; coefficient close to +/- 1: weak relationship).

For example, there might be a positive correlation between years of attendance to school and crystallized intelligence: with increasing school attendance, people could acquire more knowledge. On the other hand, there could be a negative correlation between age and fluid intelligence: with increasing age, people could get worse at solving problems in new situations.

Sufficient conditions are the circumstances that are enough to find a specific effect. If these conditions are not met, the effect could still be found in another way.

For example, to find the effect that people can be manipulated to be more prosocial, it is sufficient to study what happens after you ask participants to think about a time where someone was generous to them, and then ask them to make a donation. This circumstance could be enough to make people more prosocial (it would therefore be sufficient), but you could think of other circumstances that could achieve the same result.

Necessary conditions are the circumstance that must be met in order to find a specific effect. If these conditions are not met, the effect cannot be found.

For example, to find the effect that prosocial people are more likely to give change to a beggar, a necessary condition would be studying human subjects, not penguins.

In statistics, moderations refers to the dependence of the relationship between two variables on a third variable.

For example, the positive relationship between socioeconomic status and health (the higher one's status, the better one's health) could be moderated by one's sense of control: people in low income groups with high sense of control might show health levels comparable with people from high-income groups, whereas people in low income groups with low sense of control have worse health (Lachman & Weaver, 1998).

Reproducibility is the feature of an experiment that speaks to whether it can be run again, and if the same results as in previous runs of this experiment can be found. If an experiment has been reproduced successfully, it has been conducted more than once, and the overall evidence suggests that the original findings holds in the reproducing studies (also referred to as replication studies, or replications) as well.

The t-test for dependent samples is a statistical procedure that is used on paired data to compare the means of two groups.

Any animal that is not a member of the group of animals that includes human beings, apes, and monkeys.

Eudaimonic well-being, as compared with hedonic well-being, relates more to the achievement/fulfillment of meaning in life.

It relates to happiness/well-being that is achieved through a virtuous or transcendent life.

Organisms such as plants and algae that use sunlight to produce their own energy source. They do not need to eat.

Sections of a molecule

How high in the sky the sun will get during the day

Breakdown of organic carbon to carbon dioxide driven by sunlight

Measured at the same time

From the surface of the water to the bottom

Breakdown by sunlight

Light-absorbing (yes, this word is redundant)

Sunlight-driven

Carbon "cycling" happens when carbon changes forms in the environment, for example, when dissolved organic carbon oxidizes to form carbon dioxide (CO₂), or when plants use CO₂ for photosynthesis. Carbon is not destroyed in the environment, but it frequently changes forms.

Image from globecarboncycle.unh.edu

Amount transfered

Clumped together in particles

The carbon budget is the amount of carbon dioxide that can be emitted before the earth starts to experience the most dangerous impacts of climate change.

Partial oxidation is when organic carbon is broken down, but not all the way. Partially oxidized carbon is not released into the atmosphere. Partial oxidation still requires oxygen (not as much as complete oxidation), though no carbon dioxide is produced.

An example would be "fading" of a colored fabric that you leave out in the sun, like a favorite blue hat that you wear all the time. The dye (which is made of organic carbon) gets broken down by light and fades in color, but it isn't converted into CO₂.

Carbon dioxide (CO₂), is the main form of carbon in the atmosphere.

CO₂ is a “greenhouse gas,” which means that extra CO₂ in Earth’s atmosphere contributes to global warming.

It is made when other forms of carbon are completely oxidized.

Complete oxidation is when organic carbon is broken down as much as possible to form inorganic carbon in the form of carbon dioxide (CO₂).

Oxidation of organic carbon to CO₂ requires oxygen (O₂) and is an important piece of the carbon cycle, that is, the cycling of carbon between its organic forms (organic carbon, DOC), and inorganic carbon (CO₂).

One molecule of oxygen (O₂) is required for each molecule of CO₂ that is produced from the oxidation of organic carbon.

Carbon is an element that is found in all living things and in many other substances in the environment, such as carbon dioxide (CO₂). It can also be found in soil and can be dissolved in lakes, rivers, and oceans.

Gorgonians are part of a group of corals often called "soft corals" due to their lack of a rigid calcified skeleton. Arborescent means "tree-like," referring to gorgonians that specifically have upright tree-like forms.

Fecundity refers to the ability for an organism to produce offspring. If an organism is more fecund, this means it produces more offspring.

Recruitment refers to the successful addition of new individuals to a population.

The demersal zone is the layer of water nearest to the bottom of the ocean. Plankton are tiny microscopic organisms that live in the water column.

Motile organisms are organisms that can move around, such as shrimp or fish. Sessile organisms, like corals, do not move for the majority of their lives.

A hydrocoral looks like a coral, but is actually in the class Hydrozoa rather than the class Anthozoa, like true corals. Millepora hydrocorals are also known as fire coral due to their painful sting.

Encrusting animals form a thin layer (i.e. a "crust") over another hard surface.

While corals may look more like plants than animals, corals are actually a colony of many tiny animals living together. Each "individual" animal is called a polyp.

Foliaceous means "leafy." Foliaceous corals create multiple thin layers that somewhat resemble plant leaves.

Diadema antillarum is commonly known as the long-spined sea urchin. Before populations of Diadema antillarum died off in 1983 in massive numbers, they were a common sight in Caribbean reefs and played an important role in controlling the growth of macroalgae.

The fore reef is the ocean-facing section of a reef.

Agaricia is a genus of corals that form flat leaf-like or plate-like structures. The "spp." means "multiple species of." So Agaricia spp. means "species of the genus Agaricia."