Mealybugs of Central and South AmericaCAB International, 1992 - 635 páginas This book discusses the 49 genera and 282 species of mealybugs from all countries in the Western Hemisphere south of the USA, including the West Indies and Bermuda. There are 281 illustrations of different species as well as brief accounts of economic importance, morphology, distribution and host-plant records with reviews of the relevant literature. |
Contenido
Abstract | 1 |
Economic importance | 13 |
Literature review | 19 |
Derechos de autor | |
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Mealybugs of Central and South America Douglas John Williams,M. Cristina Granara de Willink Vista de fragmentos - 1992 |
Términos y frases comunes
Anal lobe cerarii Anal ring Antennae apical seta auxiliary setae BMNH broadly oval Cerarii numbering Circulus clypeolabral shield Cockerell collar tubular ducts Comments This species coxae Dactylopius denticle disc pores absent disc pores present Discoidal pores dorsal setae dorsum dorsum and venter Dysmicoccus femur Ferris genus Granara de Willink Hambleton hind coxae hind tibia hind trochanter Holotype Labium Lectotype Legs well developed lengths of hind Manihot esculenta margins Material examined BMNH mealybug median areas mesothorax MEXICO Miller & McKenzie Multilocular disc pores Nipaecoccus Oral collar tubular Oral rim tubular Ostioles pairs of cerarii Paracoccus Phenacoccus Poaceae possessing present on dorsum present on hind Pseudococcus Ratio of lengths Rhizoecus rim tubular ducts Saccharum officinarum sclerotized sclerotized area specimens tarsus tarsus to hind thorax tibia to tarsus trilocular pores Trilocular pores evenly Tritubular pores tubular ducts absent tubular ducts present unknown host USNM Ventral surface µm in diameter µm long µm wide