The family Aphididae (Hemiptera) represents one of the most diverse groups of sap-sucking insect pests referred to as aphids or plant-lice, with 366 species reported in Pakistan, associated with wide array of agricultural and horticultural crops, including fruit and forest trees, weeds, grasses, shrubs, and vines. This work aims to provide an updated checklist of aphids and their associated host plants documented across various regions of Pakistan. The checklist consolidates information from various published literature sources, including annotated checklists, regional distribution data, and host plant records from Pakistan. In this study, we present an annotated checklist of 366 aphid species, belonging to 134 genera and 11 subfamilies, associated with a total of 359 host plant species stretched over 84 families in Pakistan.

The genus Coccinella is reviewed with seven species found in Pakistan: C. luteopicta (Mulsant, 1866), C. marussii Kapur, 1973, C. iranica Dobzhansky, 1926, C. transversalis Fabricius, 1781, C. septempunctata Linnaeus, 1758, C. transversoguttata transversoguttata Faldermann, 1835 and C. undecimpunctata Linnaeus, 1758. Information on prey, host plants, distribution and an identification key for Coccinella species in Pakistan is provided. Additionally, newly-sequenced partial COI (cytochrome-c-oxidase subunit I) for C. luteopicta and C. marussii were used to determine their phylogenetic positions within the genus Coccinella. This study comprehensively reviews the genus Coccinella in Pakistan and highlights Coccinella luteopicta as a new country record. Morphological features of adults, including male genital characters and an identification key to known species in Pakistan are presented. Records of prey, host plants and distributions for all identified species are included. The new data (COI-barcode) shows that C. luteopicta (Mulsant, 1866) was recorded first in Pakistan.

The ladybird beetles form the tribe Scymnini are important group of beneficial insects, and they mostly feed on aphids, mealybugs, scale insects, whiteflies and mites. Five species from the genera Clitostethus Weise, Parastethorus Pang et Mao and Stethorus Weise, are reviewed from Pakistan. Two new country records are presented here, namely, C. arcuatus (Rossi) and S. gangliiformis Li et al. The identification key, diagnoses, descriptions and distributions are provided, along with prey and host plants records. All species are illustrated.

In this study, a new species of the subgenus Pullus belonging to the Scymnus genus from Pakistan, Scymnus (Pullus) cardi sp. nov., was described and illustrated, with information on its distribution, host plants, and prey. Additionally, the completed mitochondrial genome (mitogenome) of the new species using high-throughput sequencing technology was obtained. The genome contains the typical 37 genes (13 protein-coding genes, two ribosomal RNAs, and 22 transfer RNAs) and a non-coding control region, and is arranged in the same order as that of the putative ancestor of beetles. The AT content of the mitogenome is approximately 85.1%, with AT skew and GC skew of 0.05 and −0.43, respectively. The calculated values of relative synonymous codon usage (RSCU) determine that the codon UUA (L) has the highest frequency. Furthermore, we explored the phylogenetic relationship among 59 representatives of the Coccinellidae using Bayesian inference and maximum likelihood methods, the results of which strongly support the monophyly of Coccinellinae. The phylogenetic results positioned Scymnus (Pullus) cardi in a well-supported clade with Scymnus (Pullus) loewii and Scymnus (Pullus) rubricaudus within the genus Scymnus and the tribe Scymnini. The mitochondrial sequence of S. (P.) cardi will contribute to the mitochondrial genome database and provide helpful information for the identification and phylogeny of Coccinellidae.

The genus Hyperaspis Chevrolat in Dejean, 1837 (Coleoptera: Coccinellidae) from Pakistan is reviewed. Five species of the genus including three new country records, H. asiatica Lewis, 1896, H. histeroides (Faldermann, 1837) and H. leechi Miyatake, 1961 are described here. The diagnostic characteristics of the genus and identified species, their descriptions, host plants, prey and distribution records are provided. Morphological features of adult including male genital characters of all species are illustrated. Identification key of the studied species is presented.