Detection of necrotic enteritis risk through non-invasive monitoring of Clostridium perfringens in feces.

Necrotic enteritis (NE), caused by the gram-positive, anaerobic bacterium, Clostridium perfringens, results in an estimated $6 billion in annual economic losses to the global poultry industry. C. perfringens is part of the normal microflora of the poultry gastrointestinal tract, but damage to the intestinal epithelium can lead to increased cell proliferation and production of toxins which gives rise to disease.

Revision of the western Nearctic spider genus Cybaeina including the description of Neocybaeina gen. nov. and Rothaeina gen. nov. (Araneae: Cybaeidae: Cybaeinae).

This paper is the last in a series revising the Nearctic Cybaeinae spider fauna (Araneae: RTA clade: Cybaeidae) exclusive of Cybaeozyga Chamberlin & Ivie. The forested habitats of the west coast of North America are home to a diverse array of endemic Cybaeinae spider taxa. Many of these have very restricted distributions, especially within an area of the western United States of America from the Olympic Peninsula of northwestern Washington to the northern half of the California Floristic Province of California, a well-known biodiversity hotspot.

Pseudocybaeota (Araneae: Cybaeidae): a new spider genus endemic to coastal Pacific Northwestern United States of America.

The forested habitats of the west coast of North America are home to a diverse array of endemic Cybaeinae spider taxa (Araneae: RTA clade: Cybaeidae). Most of those taxa have very restricted distributions within an area of the western United States of America from the Olympic Peninsula of northwestern Washington to the northern half of the Californian Floristic Province of California, a well-known biodiversity hotspot. Here we describe Pseudocybaeota Bennett gen.

The Californian clade of Cybaeus (Araneae: Cybaeidae) in the Nearctic: the septatus species group and three unplaced species.

North American species of the genus Cybaeus L. Koch (Araneae: RTA clade: Cybaeidae) are woodland spiders classified in Holarctic and Californian clades. Here, in the fifth and final paper in a series reviewing the six Californian clade species groups, we present eight species.

Cybaeus (Araneae: Cybaeidae) in the Nearctic: the devius and tardatus species groups of the Californian clade.

Species of North American Cybaeus L. Koch (Araneae: RTA clade: Cybaeidae) are moist-forest spiders classified in Holarctic and Californian clades. Here, in the fourth paper in a planned series reviewing the six Californian clade species groups, we review the species of the devius and tardatus groups.