Termitomyces

Termite

Termites are a group of eusocial insects which consume a variety of decaying plant material, generally in the form of wood, leaf litter, and soil humus. They are distinguished by their beaded (moniliform) antennae and the soft-bodied, unpigmented worker caste for which they have been commonly termed "white ants"; however, they are not ants but highly derived cockroaches; they are genetically closer to some cockroach groups than these are to other cockroaches. About 2,997 extant species are currently described, 2,125 of which are members of the family Termitidae.

Wild About Mushrooms: Contents

Copyright © 1987, 2000 by Louise Freedman and the Mycological Society of San Francisco A MykoWeb and MSSF Page

Mound-building termites

Mound-building termites are a group of termite species that live in mounds which are made of a combination of soil, termite saliva and dung. These termites live in Africa, Australia and South America. The mounds sometimes have a diameter of 30 metres (98 ft). Most of the mounds are in well-drained areas. Termite mounds usually outlive the colonies themselves. If the inner tunnels of the nest are exposed it is usually dead. Sometimes other colonies, of the same or different species, occupy a mound after the original builders' deaths.

Symbiotic organs in insects: diversity, functional implications, and terminology

Abstract With over a million described species, insects represent the most successful group of animals on Earth. One of the drivers of insect diversity is their ability to engage in multifold beneficial symbioses with microorganisms, often involving specialized host organs to accommodate intra- or extracellular symbionts. The existence of such organs and their importance for sustaining and transmitting beneficial symbionts has been known for over a century, and specific terms have been established for categorizing organs harbouring intracellular bacteria (bacteriomes) or fungi (mycetomes), or cuticular crypts containing extracellular fungi (mycetangia). For others, however, general terms are lacking, e.g. organs containing extracellular bacteria associated with the cuticle or with the digestive tract. Furthermore, previously established terms have been misused in other contexts. Notably, ‘bacteriome’ has been increasingly employed in the microbiome field to refer to bacterial communities, instead of the term’s original meaning of specialized organs housing intracellular bacterial symbionts. Here, we review and categorize the diversity of symbiotic organs in insects and propose a unified terminology. Our hope is that this common language will facilitate communication and thereby support the field of symbiosis research in unravelling commonalities and differences in the evolution, ecology, development, physiology and molecular basis across symbiotic interactions. This article is part of the theme issue ‘Life in natural microcosms’.

Termite Ecology in the First Two Decades of the 21st Century: A Review of Reviews

Termite ecology came of age in 1978 with the seminal review of Wood and Sands which by considering the quantitative contributions made by termites to the carbon cycle at the landscape level concluded that they were major players in tropical ecosystems. Subsequent field work in the succeeding two decades was summarised in 2000 by Bignell and Eggleton, the most recent review which attempted to cover the entire topic in detail, which included 188 listed references and has been extensively cited for almost 20 years. Subsequent summaries more narrowly defined or in some cases more superficial are listed in the bibliography. In this overview, the main and subsidiary headings in Bignell and Eggleton are revisited and reclassified in the light of 186 selected articles added to the relevant literature since 2000, and some earlier work. While the literature on termite ecology remains buoyant, it has declined relative to publications on other aspects of termite biology. Overall, the thesis that termites have a major impact on, and are major indicators of soil health and landscape integrity in the tropics and sub-tropics is maintained, but the drivers of local diversity, abundance and biomass remain complex, with many biographical, edaphic and optimum sampling issues not completely resolved. The large increase in diversity and abundance data from Neotropical biomes can also be noted.

Let’s Become Fungal!

Inspired by conversations with: Francisca Álvarez Sánchez, Carolina Caycedo, Annalee Davis, Maya Errázuriz, Juan Ferrer, Lilian Fraiji, Giuliana Furci, Sofía Gallisá Muriente, Yina Jiménez Suriel, Patricia Kaishian, Mirla Klijn and Olaf Boswijk, Lola Malavasi and Daniela Morales Lisac, Martina Manterola and Carmen Serra, Camila Marambio, Mariana Martínez Balvanera, Claudia Martínez Garay, Lina Meija and Luciana Fleischman, Tomaz Morgado Françozo and Marília Carneiro Brandão, Marion Neumann, Maria Alice Neves, Tara Rodríguez Besosa, Raquel Rosenberg, Juli Simon, Ela Spalding, Gianine Tabja, Gabriela Flores del Pozo and Lucia Monge, Fer Walüng, Tatyana Zambrano

spores.garden

Curate your ideas, collect flowers, and discover other gardens.

The mycobiota: interactions between commensal fungi and the host immune system

The fungal microbiota, or 'mycobiota', is an understudied component of the microflora that is found on all mucosal surfaces and on the skin.Like other microorganisms, fungi interact with the immune system at these surfaces in ways that are important both for host defence and for regulating the immune system.Investigators who study the mycobiota face both biological and bioinformatic challenges.The study of human genetic disorders and genetic polymorphisms teaches us about the mechanisms by which commensal and pathogenic fungi interact with the immune system.

spores.garden/docs/layouts.md at main · hyphacoop/spores.garden

Tend your corner of the atmosphere. spores.garden turns your AT Protocol records into a personal site with unique themes. Your data never leaves your PDS. Grow something that's truly yours....

Rotten Menu

Exploring the microbiology of food fermentation

Holobiont

A holobiont is an assemblage of a host and the many other species living in or around it, which together form a discrete ecological unit through symbiosis, though there is controversy over this discreteness. The components of a holobiont are individual species or bionts, while the combined genome of all bionts is the hologenome. The holobiont concept was initially introduced by the German theoretical biologist Adolf Meyer-Abich in 1943, and then apparently independently by Dr. Lynn Margulis in her 1991 book Symbiosis as a Source of Evolutionary Innovation. The concept has evolved since the original formulations. Holobionts include the host, virome, microbiome, and any other organisms which contribute in some way to the functioning of the whole. Well-studied holobionts include reef-building corals and humans.

hyphacoop/spores.garden

Tend your corner of the atmosphere. spores.garden turns your AT Protocol records into a personal site with unique themes. Your data never leaves your PDS. Grow something that's truly yours.