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To analyse speciation within the large Neotropical genus Campsurus Eaton, we examined apparent subgroupings by morphological methods using discrete and continuous character states. In this report, the albifilum group is ...

Polyporus accommodates species with stipitate basidiocarps, a dimitic hyphal system with skeleto-binding hyphae, and hyaline, thin-walled, more or less cylindrical basidiospores. The species of Polyporus are divided into...

The genus Homo has a moderately high degree of morphological diversity, with about fifteen species proposed. It is debatable whether there could have been several species of Homo coexisting and sharing similar ecological...

The osteology of the Hadrosauridae dinosaurs from Argentina was studied in detail and their phylogeny was analyzed within a cladistic framework. The species "Kritosaurus" australis Bonaparte et al., Secernosaurus koerner...

Premise of the study: Verbenaceae consist of trees, shrubs, lianas, and herbs distributed primarily in Latin America, where they occur in a wide array of ecosystems. A second center of diversity exists in Africa. Competi...

The in vitro susceptibilities of 66 molecularly identified strains of the Mucorales to eight antifungals (amphotericin B, terbinafine, itraconazole, posaconazole, voriconazole, caspofungin, micafungin, and 5-fluorocytosi...

The family Anyphaenidae, also known as ghost spiders, includes a diverse array of nocturnal cursorial spiders that actively hunt on vegetation. The family is mostly distributed in the Americas and has been traditionally ...

Abstract Members of the order Trypanorhyncha are cestode parasites that are frequently found infecting the muscles of several marine fish species, affecting fish health and resulting in consumers’ rejection. Seventy–...

The epichloë endophytes are systemic, constitutive, and often vertically transmitted fungal symbionts of grass species in subfamily Poöideae. Prior studies indicate that several asexual epichloë endophytes (Neotyphodi...

Paleontological datasets often have large amounts of missing entries that result in multiple mostparsimonious trees. Highly incomplete and conflictive taxa produce a collapsed strict consensus andseveral methods have bee...

The molecular phylogeny and morphological–anatomical characteristics of the terrestrial snail genus Landouria Godwin-Austen, 1918 from Thailand are investigated, and we describe two new species. Phylogenetic analysis o...

ABSTRACT Members of the family Diclidophoridae are potentially dangerous species for the puffer fish aquaculture worldwide. They are parasitic polyopisthocotyleans, with a posterior haptor equipped with clamps for attach...

Crown group Archosauria, which includes birds, dinosaurs, crocodylomorphs, and several extinct Mesozoic groups, is a primary division of the vertebrate tree of life. However, the higher-level phylogenetic relationships w...

ABSTRACT This study revisits the molecular phylogeny of Eragenia by incorporating a specimen of E. aureicornis, the type species of the genus, as a new terminal. The new terminal is recovered as the sister species of E. ...

Subjects / keywords: GOULD, STEPHEN JAY; BELKNAP PRESS; 576.01 G698o

Subjects / keywords: Science

© 2016 The Linnean Society of London. An update of the Angiosperm Phylogeny Group (APG) classification of the orders and families of angiosperms is presented. Several new orders are recognized: Boraginales, Dilleniales,...

The male and female of the new species Metriocnemus puna sp. n from the Argentinean Puna are described and illustrated. A parsimony analysis including 24 well-described species of the genus plus the new species based on ...

The armoured harvestman family Triaenonychidae (Opiliones: Laniatores) has a predominantly temperate Gondwanan distribution, with representatives in southern South America, South Africa, Madagascar, Australia, New Zealan...

The Proterochampsidae includes several taxa of basal archosauriform reptiles recorded exclusively from the Middle and Upper Triassic of Argentina (Chañares and Ischigualasto Formations, Bermejo Basin) and the Middle and...