Laurence A. Mound 90 years: A collaborative life that laid the foundation of modern thrips studies.

In honour of Laurence Mound's 90th birthday, this special issue of Zootaxa serves as a tribute to his enduring legacy in entomology and Thysanoptera research. Mound's journey in the field has been marked by numerous discoveries, unwavering dedication, and invaluable collaborations that have profoundly influenced the study of Thysanoptera around the world. We here emphasise his lifelong commitment to the study of these minute insects and this provides an opportunity for researchers worldwide to share their insights and experiences, highlighting the impact Mound has had on their scientific pursuits.

Species identity crisis among New World members of the genus Heliothrips (Thysanoptera: Thripidae: Panchaetothripinae).

Until mid-1990s, Heliothrips was considered a genus without major identification problems, with only H. haemorrhoidalis spread worldwide. More recently, concerns have arisen regarding misidentifications of this pest species around the world, particularly with the description of H.

The Neotropical genus Lenkothrips (Thysanoptera: Heterothripidae): additions to the faunas of Argentina and Brazil with an updated key to species.

Lenkothrips is a Heterothripidae genus with five species known only from South America. These species breed exclusively on flowers and exhibit some degree of host specificity. In the present paper, we describe three further species from Argentina (L.

What is a genus-interpreting structural diversity among species of urothripine Phlaeothripinae (Thysanoptera).

Variation within and between species is discussed in several obvious character states, including the number of visible antennal segments, prolongation of the anterior margin of the head, metaepimeral setae, and anal setae. As a result, Bebelothrips and Conocephalothrips are considered new synonyms of Amphibolothrips, and Baenothrips a new synonym of Stephanothrips. The revised generic classification suggests that urothripines are largely absent from the Neotropics, with four recorded species all likely to be introductions from the Old World.

"Unmasking the Villain": Integrative Taxonomy Reveals the Real Identity of the Key Pest (Thysanoptera: Thripidae) of Peanuts ( L.) in South America.

The peanut thrips, sp. n., is the key pest of L.

The Panchaetothripinae (Thysanoptera, Thripidae) of Brazil, with one new Caliothrips species.

The subfamily Panchaetothripinae has been consistently recovered as a monophyletic group within Thripidae, comprising 144 species in 43 genera. Usually associated with plant leaves, 21 species from 12 genera have previously been recorded in Brazil, several being pests of a wide range of cultivated plants. Here we record four species as new to Brazil, Bradinothrips williamsi, Caliothrips nanus, C.

Population dynamics and infestation of Holopothrips fulvus Morgan (Thysanoptera: Phlaeothripidae) in dwarf cashew genotypes.

The objective of this study was to evaluate the Holopothrips fulvus Morgan (Thysanoptera: Phlaeothripidae) population dynamics and to identify dwarf cashew genotypes less infested by the pest in 2015 and 2016, under field conditions. H. fulvus population evaluations were carried out by monthly observations in the plants and using a score scale varying from 0 to 4.

Species-richness in Neotropical Sericothripinae (Thysanoptera: Thripidae).

Two of the three recognized genera of Sericothripinae are known from the Neotropics, and 14 new species from this area are here described in this subfamily. Illustrated keys are provided to females of seven species of Hydatothrips, and 41 species of Neohydatothrips, mainly from Brazil but including all recorded species south of the border between Mexico and USA. Plant species on which breeding has been recorded are indicated where possible, notes are provided on the few species of economic importance, and a key is appended to second instar larvae of seven species.