The Entomology Circular series was established in the early 1960s to be an educational outlet for new agricultural pests, often of regulatory concern. They are primarily created by staff members to discuss newly established pests or pests that would pose threats to Florida’s plant life if established. These Circulars were short reports (often only 2 page) that were printed for distribution to stakeholders and the public. After the original release, the paper copies were used as educational fliers for many years. While some data are out of date, they are historically significant and much of the biological information contained in them are still scientifically valid. With the development of the internet, many were updated and re-released through the University of Florida’s Featured Creatures series. As the internet and digital technology created new ways to disseminate information more rapidly, the Circular series’ original purpose of a quick information release was taken over with DPI’s Pest Alert series that is posted on the DPI’s webpage. However, Pest Alerts are considered short, temporary multi-media postings to be discarded after a period of time. The Circular series continues to function as a more informative and permanent publication record on various pests or arthropods of concern to Florida.
Hemp (Cannabis sativa L., Rosales: Cannabaceae) is an upright, annual herb that originated in Europe, India and China (McPartland 2017). It can grow throughout the world in temperate and tropical climates (Dodge 1898). …read more…
Matsucoccus alabamae Morrison was first described from a pine species in Alabama, in 1902 (Morrison 1939). To date, there is no published record of its occurrence outside of Alabama. Pine trees play a vital role in Florida’s ecosystems and economy (Proctor and Monroe 2016). …read more…
Chionaspis pinifoliae (Fitch), pine needle scale, is a common pest of conifers, especially in urban environments and Christmas tree farms. This insect is considered one of the most serious pests of ornamental pines in the U.S., …read more…
According to the FDACS-DPI database and ScaleNet (García et al., 2016), there are about 34 genera and 90 species of mealybugs in Florida. More than one third of them occur on roots and are easily overlooked during inspection. …read more…
Samples of Thysanofiornia leei Williams were submitted by Shannan Webb (FDACS-DPI) on February 28 and April 16, 2019 from Broward County (E2019-1545, E2019-1961). These were identified as a new U.S. continental record and confirmed by Dr. …read more…
Syngamia florella (Stoll) is a common moth native to Florida and the Southeastern United States. Specimens are frequently submitted as regulatory samples, probably because of the attractive wing pattern. The Florida Department of Agriculture and Consumer Services, Division of Plant Industry (FDACS-DPI) received 134 samples of adult moths between the years 2007–2018, only two of which were reared; most are… …read more…
Fiorinia phantasma Cockerell & Robinson (Diaspididae: Hemiptera), phantasma scale, is a significant pest of nursery plants, particularly of ornamental palms. The scale has been transported to new localities by movement of live nursery stock (Ahmed and Miller 2018). …read more…
Chrysomphalus bifasciculatus Ferris (Hemiptera: Diaspididae), false Florida red scale, was first found in California in 1938 (Ferris 1938). Since then, it is known in 12 U.S. states (Alabama, California, Delaware, Georgia, Louisiana, Maryland, New Jersey, North Carolina, Oklahoma, South Carolina, Texas and Virginia), two of which border Florida. …read more…
Melanaspis leivasi Costa Lima (Hemiptera: Diaspididae) is known from Brazil, Colombia, Guatemala, Mexico and Panama (Lepage and Giannotti 1943; Deitz and Davidson 1986), and is not known to occur in the United States. …read more…
Eucalyptus is used both as an ornamental and commercial tree. Its plantations are a major source of timber, firewood and mulch, and create areas for honeybee foraging. It is used in recreational areas, as shelterbelts from drifting sands, and as wind breaks surrounding cultivated and residential areas all over the world, including Florida. …read more…