A new species of Pulvinaria, P. rhododendri Kahrer & Hodgson sp. nov.
View Article and Find Full Text PDFDuring a brief visit to the West African Rice Development Association (WARDA) in Bouaké, Côte d'Ivoire, several samples of scale insects (Hemiptera: Coccomorpha) were collected. Amongst these was an undescribed genus and species of soft scale (Coccidae: Coccinae), Bandamacoccus labiosus Hodgson (gen. nov.
View Article and Find Full Text PDFThis paper redescribes and illustrates five currently poorly known species of soft scale insect (Hemiptera: Coccomorpha: Coccidae) originally described by Ryoichi Takahashi, namely Coccus lumpurensis Takahashi, Maacoccus scolopiae (Takahashi), Membranaria sacchari (Takahashi), Platylecanium cyperi Takahashi and P. mesuae Takahashi. Lectotypes are designated for C.
View Article and Find Full Text PDFAmong the scale insect slide mounts deposited in the Natural History Museum, London, U.K. are several that were originally collected by the late Ryoichi Takahashi.
View Article and Find Full Text PDFThe Chinese soft scale species in the genus Coccus Linnaeus, 1758 (Hemiptera: Coccomorpha: Coccidae) were studied. Coccus cambodiensis Takahashi and the Malaysian species C. cameronensis Takahashi are considered to be non-congeneric with Coccus hesperidum Linnaeus, 1758, the type species of Coccus, and are transferred to Prococcus Avasthi, 1993, as Prococcus cambodiensis (Takahashi, 1942), comb.
View Article and Find Full Text PDFIn the past, various authors have placed many species in genera that are now understood to be restricted to other regions of the world. Thus, in Africa, species of soft scale (Hemiptera: Sternorrhyncha: Coccomorpha: Coccidae) with this problem are those in Ceronema Maskell, a genus probably restricted to Australia; Ceroplastodes Cockerell, probably restricted to the New World; and Inglisia Maskell, which is restricted to New Zealand. The placement of these species is reviewed here.
View Article and Find Full Text PDFA new species of soft scale (Hemiptera: Coccomorpha; Cocccidae) from South Africa, Coccus giliomeei Łagowska Hodgson sp. n., collected on Gymnosporia buxifolia (L.
View Article and Find Full Text PDFDue to an oversight, the depositories of the new species, Coccus giliomeei Łagowska Hodgson, and of the new material of Coccus rhodesiensis (Hall) collected in the Transvaal, South Africa, was omitted from the manuscript. Both lots of slides will be deposited in SANC, The South African National Collection of Insects, Pretoria, South Africa.
View Article and Find Full Text PDFThe soft scale insect genus Paralecanium Cockerell (Hemiptera: Coccomorpha: Coccidae), mainly characterised by the possession of fan-shaped marginal setae, has never been revised and most of the species currently recognised were described in the early part of the twentieth century. The present revision is based on the morphology of the adult females and redescribes and illustrates all 34 species or subspecies previously included in the genus. These three subspecies have been raised to full specific rank, namely P.
View Article and Find Full Text PDFThe adult female, first-instar nymph, second-instar male, third-instar female, pupa and adult male of a new species of Marsipococcus Cockerell & Bueker (Hemiptera: Coccomorpha: Coccidae) from Malaysia, M. ulubendulensis Łagowska & Martin sp. n.
View Article and Find Full Text PDFHere we redescribe the felt scale genus Pedroniopsis Green and its type species Pedroniopsis beesoni Green for the first time since it was described 90 years ago. We consider that the genus belongs to the family Eriococcidae as presently understood but realise that the family may not be monophyletic. The species was collected in crevices and pits on the bark of Shorea robusta (Dipterocarpaceae) from Odisha State, India, which is its only known locality in India.
View Article and Find Full Text PDFThis paper describes the development of the waxy test and the microscopic characters of the three female nymphal instars of Ceroplastes cirripediformis Comstock, C. diospyros Hempel, C. floridensis Comstock, C.
View Article and Find Full Text PDFThe scale insect family Cerococcidae (Hemiptera: Coccomorpha) or false pit scales was last revised during the 1970s and 1980s. At that time, it included three genera, Asterococcus Borchsenius, Cerococcus Comstock and Solenophora Maskell, and a total of 69 species. The present revision concentrates on species known from the western Palaearctic, western Oriental and Afrotropical Regions but includes notes on all known cerococcid species.
View Article and Find Full Text PDFThe genus Kalasiris Henderson & Hodgson (Hemiptera: Sternorrhyncha: Coccomorpha: Coccidae) is currently only known from New Zealand. The adult female and pupa of a new species, K. martini Hodgson & Richmond are described and illustrated below and the possible taxonomic relationships of the genus to other New Zealand genera are discussed.
View Article and Find Full Text PDFAll life stages (adult female and male, first-instar nymph, second-instar male and female nymphs, and prepupa and pupa) of a new species of Asterolecaniidae, Bambusaspis transversa Lagowska & Martin sp. n., from bamboo in Malaysia, are described and illustrated.
View Article and Find Full Text PDFIt is hypothesised here that some mealybug (Pseudococcidae) and root mealybug (Rhizoecidae) prepupae and pupae are mobile. The prepupa and pupa of the mealybug Promyrmococcus dilli Williams and the prepupa of the root mealybug Ripersiella malschae (Williams) are described and illustrated and their probable mobility is discussed. It is also suggested that the prepupae and pupae of the mealybug Macrocepicoccus loranthi Morrison can move rapidly on the leaves when disturbed.
View Article and Find Full Text PDFThe debate over the suitability of molecular biological methods for the enumeration of regulatory microbial parameters (e.g. Faecal Indicator Organisms [FIOs]) in bathing waters versus the use of traditional culture-based methods is of current interest to regulators and the science community.
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