Publications by authors named "John D Oswald"

A catalog of the species and subspecies of Neuropterida (Insecta: Neuroptera, Megaloptera, and Raphidioptera) occurring in modern India is presented, based primarily on an extensive review of relevant literature published through mid 2024. The currently known extant fauna comprises 3 orders, 15 families, 129 genera, 368 species, and 6 subspecies (Neuroptera: 11 families, 119 genera, 332 species; Megaloptera: 2 families, 8 genera, 31 species; Raphidioptera: 2 families, 2 genera, 5 species). In addition, one extinct species is known, †Spiloconis eominuta (Neuroptera: Coniopterygidae).

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In the largest comparative study of coniopterygid wax gland head morphology to date, we used scanning electron microscopy to illustrate the ultrastructure of gland heads found in 2 subfamilies (Aleuropteryginae and Coniopteryginae), 5 tribes (Aleuropterygini, Coniocompsini, Coniopterygini, Conwentziini, and Fontenelleini), 9 genera (, , , , , , , , and ), and 28 species of Palearctic and Oriental dustywings collected from a variety of sites across China. We propose a new descriptive terminology to concisely characterize the major elements of gland head ultrastructure and then identify similarities and differences among them and provide detailed descriptions of the wax gland heads found in each of the nine genera examined. Based on the range of taxa examined, we propose hypotheses about the functional morphology of some of the ultrastructural elements examined and relate them to wax ring formation in dustywings.

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The cotton agroecosystem is one of the most intensely managed, economically and culturally important fiber crops worldwide, including in the United States of America (U.S.), China, India, Pakistan, and Brazil.

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The species of the former antlion subtribe Periclystina (Neuroptera: Myrmeleontidae) are revised. Prior to this work Periclystina comprised 10 genera and 63 species endemic to Australia (62 spp.) and New Guinea (1 sp.

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Here we describe the first and third instars and the egg of the New World chrysopid Abachrysa eureka (Banks). Like other members of the tribe Belonopterygini, this species is myrmecophilic. Comparisons of Abachrysa larval and egg characteristics with those reported from four other belonopterygine genera indicate that Abachrysa more closely resembles the Old World Calochrysa and Italochrysa than the New World Vieira and Nacarina.

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The first comprehensive catalogue of the extant Neuropterida of Pakistan is presented, and the known distributions of all of these species from Pakistan are summarized. The fauna, as presently known, comprises 113 species in 63 genera and 11 families, but this certainly attributes to a significant under-representation of the true fauna. Eighteen species are presently known only from Pakistan and are possibly endemic.

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The carrion beetles (Coleoptera: Silphidae) of Texas are surveyed. Thirteen of the 14 species, and five of the six genera, of this ecologically and forensically important group of scavengers that have previously been reported from Texas are confirmed here based on a study of 3,732 adult specimens. The one reported, but unconfirmed, species, Oxelytrum discicolle, was probably based on erroneous label data and is excluded from the Texas fauna.

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