2017
DOI: 10.3897/zookeys.716.13916
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Half-jumping plant lice – a taxonomic revision of the distinctive psyllid genus Togepsylla Kuwayama with a reassessment of morphology (Hemiptera, Psylloidea)

Abstract: Togepsyllinae is a distinctive group within Psylloidea, with its systematic status treated variously by different authors. Of the only two known genera, Togepsylla is better known and distributed in temperate and tropical East Asia. In this study, the taxonomy and morphology of Togepsylla was studied in detail. Keys to adults and fifth instar immatures of the genus are provided. Togepsylla glutinosae sp. n. is described, and T. matsumurana, T. takahashii, and T. tibetana are redescribed. Syncoptozus is compare… Show more

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Cited by 8 publications
(6 citation statements)
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“…A putative morphological synapomorphy grouping the Rhinocolinae, Spondyliaspidinae and Togepsyllinae is the tubercular or knob-like meracanthus rather than horn-shaped as in the other aphalarid subfamilies and most other Psylloidea. Luo et al (2017) listed some putative synapomorphies suggesting a close relationship of Rhinocolinae and Togepsyllinae, a relationship which was also shown in Drohojowska's (2015) trees based on an analysis of the thorax morphology, and recovered in the molecular data set of Cho et al (2019).…”
Section: Commentsmentioning
confidence: 55%
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“…A putative morphological synapomorphy grouping the Rhinocolinae, Spondyliaspidinae and Togepsyllinae is the tubercular or knob-like meracanthus rather than horn-shaped as in the other aphalarid subfamilies and most other Psylloidea. Luo et al (2017) listed some putative synapomorphies suggesting a close relationship of Rhinocolinae and Togepsyllinae, a relationship which was also shown in Drohojowska's (2015) trees based on an analysis of the thorax morphology, and recovered in the molecular data set of Cho et al (2019).…”
Section: Commentsmentioning
confidence: 55%
“…This small, probably monophyletic subfamily comprising two highly modified genera in South and East Asia as well as in the Neotropics (Brown & Hodkinson 1988;Hodkinson 1990;Luo et al 2017) European Journal of Taxonomy 736: 137-182 (2021) was not included in the molecular study of Percy et al (2018). Its assignement to the Aphalaridae by Burckhardt & Ouvrard (2012) is supported by the molecular study of Cho et al (2019).…”
Section: Commentsmentioning
confidence: 99%
“…Here we provide the first DNA sequences for Togepsyllinae, a small subfamily including just two genera worldwide with many distinctive morphological characters, recently reviewed in detail by Luo et al . (). In our trees Spondyliaspidinae are placed as a sister group to the remaining Aphalaridae and most other Psylloidea (except Phacopteronidae and Cecidopsylla ), whereas Togepsyllinae form a clade together with Rhinocolinae.…”
Section: Discussionmentioning
confidence: 97%
“…In our trees Spondyliaspidinae are placed as a sister group to the remaining Aphalaridae and most other Psylloidea (except Phacopteronidae and Cecidopsylla ), whereas Togepsyllinae form a clade together with Rhinocolinae. Although the relationship between Rhinocolinae and Togepsyllinae is not supported universally (ML analysis differed from BI in this respect), it is likely that some Togepsyllinae characters distinct from other extant Psylloidea, such as wax‐secreting plates on abdominal sternites of adults and half‐modified hind legs with a reduced capacity of jumping, represent autapomorphies and secondary reductions rather than symplesiomorphies shared with Aleyrodoidea and extinct Mesozoic stem‐groups of Psylloidea, respectively (see Luo et al ., for a more detailed discussion on morphology and alternative hypotheses regarding the systematic placement of Togepsyllinae). This would support the opinion of Ouvrard et al .…”
Section: Discussionmentioning
confidence: 99%
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