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The family Syrphidae, commonly called hover flies or flower flies, include some 6,000 living species. As “one of the most abundant groups of flower visiting insects”, with adults of most species feeding almost exclusively on pollen and nectar or honeydew, these flies are among the most important pollinators, both for wild plants and numerous crops.

The multi-volume Diptères exotiques nouveaux ou peu connus (1838-[43]) by Justin Macquart contains the first descriptions of numerous Diptera species, including many members of the Syrphidae. Systema Dipterorum, the biosystematic database of world Diptera, attributes 430 Syrphidae names to Macquart.

“Macquart wrote so many early Syrphidae genus and species descriptions that it’s almost impossible to write a syrphid taxonomic paper without referencing this title at some point,” explains Dr. Andrew D. Young.

Young is a University of California, Davis postdoc, working out of the California Department of Food and Agriculture Plant Pest Diagnostics Center, where he specializes in Diptera taxonomy and phylogenetics. Although he studies Tephritidae (fruit flies) in his current position, most of Young’s entomological training has been focused on Syrphidae. While Macquart’s monographic series is an essential resource for this group, it’s not easy to come by.

“Each volume is several hundred pages, and was published in the mid 1800s, so hardcopies are not particularly easy to get ahold of,” explains Young. “Most of the time when you do find a hardcopy, it’s one that’s been photocopied so many times it’s barely legible.”

Fortunately, Diptères exotiques nouveaux ou peu connus is freely available on the Biodiversity Heritage Library (BHL).

My name is Meredith Wray, and I had the wonderful opportunity to serve as a Biodiversity Heritage Library digital content intern this summer.

First off, a little bit about myself. I am from Richmond, VA and obtained my undergraduate degree in American Studies from William & Mary. I am working to achieve my master’s in library and information science from Rutgers University, with a concentration in archives and preservation. I am extremely interested in the work of digital libraries and archives. My program is remote, so I was very excited to find a learning opportunity like the BHL internship in which I could expand my librarian skill set and apply my coursework to the goals of the Biodiversity Heritage Library. The remote nature of the internship allowed for a flexible work schedule on my part as I balance coursework and my job.

Twitter is a popular communication channel amongst the scientific community. Scientists use the platform to communicate with colleagues and share their research findings with both other scientists and the public.

Twitter may also be a valuable source of data for researchers. For example, ecologists from the University of Gloucestershire found that “Twitter-mined” data is useful for phenological studies, such as winged-ant emergence or the appearance of house spiders in the fall.

Twitter conversations can also spark unexpected discoveries. For example, a recent @BioDivLibrary Twitter conversation helped uncover a connection between the scientific literature and a museum’s collections.

The BHL website was recently updated for new fields to download content. The TSV Data Exports are being updated to mirror this change. Please review these changes if you rely on the field order instead of the field names of the TSV file.

Two new fossil fly species have been named in honor of the Smithsonian Libraries and the Biodiversity Heritage Library. Sylvicola silibrarius Greenwalt, 2019 and Kishenehnoasilus bhl Dikow, 2019 have been described from specimens collected from the 46-million-year-old Kishenehn Formation of northwestern Montana. The species were published last week in the open access journal Palaeontologia Electronica.

The venerable science journal the Biological Bulletin has been published in association with the Marine Biological Laboratory of Woods Hole, Massachusetts for over 130 years. Presently, the publisher is the University of Chicago Press, with the editorial office in Woods Hole managed by longtime Editor, Carol Schachinger.

The Marine Biological Laboratory (MBL) was founded in 1888 through the diligent efforts of working scientists and Boston community leaders deeply invested in the marine and associated biological sciences as a tools to conduct research and develop diverse educational opportunities for the study of marine model organisms, through experimental work ultimately leading to an improved understanding of the human condition.

The June 2019 issue of the Biological Bulletin (Volume 236, Number 3) has an informative and beautiful cover illustration of the venous return half of the circulatory system of the horseshoe crab (Limulus polyphemus), chosen to illustrate an article in the issue: Effects of the Biomedical Bleeding Process on the Behavior of the American Horseshoe Crab, Limulus polyphemus, in Its Natural Habitat. The cover of this issue of the Biological Bulletin was designed from a freely downloaded Biodiversity Heritage Library file, coincidentally from a monograph about the horseshoe crab: Recherches sur l’anatomie des Limules — an 1873 work by Alphonse Milne-Edwards, the French medical doctor, mammologist, ornithologist, and carcinologist (one who studies crustaceans) who was director of the French Museum National d’Histoire Naturelle from 1891-1900.

Enjoying your summer? We are, because we’ve been busy these past few months and have a lot to share! From crowdsourced transcriptions in BHL to new article download functionality and a new paleobiology collection curated by Smithsonian Libraries, check out all of the latest program news in the 2019 Summer Newsletter.

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