摘要
报道了毒蛾科 16属幼期的毛瘤特征及其分属检索表 ,并对毒蛾科种类中存在的 2个类型进行了讨论。
This paper aims at supplying more data on the larval morphology, with emphasis on the verrucae for classification. As a result of the present study, plus information of adults, the author considered that the examined 16 genera of Lymantriidae may be arranged under two groups. The Lymantria group with more primitive character includes Lymantria, Stilpnotia, Ivela, Caviria, Redoa, Parocneria,Perina, Porthesia and Euproctis , this group is characterized by: in the adults, forewing without an areole; in the larvae,first 4 abdominal terga without very dense erect tuft,verruca Ⅰ on abdominal segments usually small, sometimes absent or reduced to a single seta. The Orgyia group includes Dasychira, Gynaephora, Orgyia, Teia, Cifuna, Laelia and Pantana , this group is characterized by: in the adults, forewing with an areole;in the larvae, first 4 abdominal terga each with a very dense erect tuft,verruca Ⅰ on abdominal segments usually larger. In this paper, besides the description of larvae above 16 genera, a key to the genera is provided. Key to genera 1. First 4 abdominal terga each with a very dense erect tuft8 First 4 abdominal terga not each having such a tuft2 2. Verruca Ⅰ and Ⅱ on abdominal segments joined3 Verruca Ⅰ and Ⅱ on abdominal segments well separated5 3. First 2 abdominal terga each with a pair of very small glands Parocneria Dyar First 2 abdominal terga without such glands4 4. Verruca Ⅳ present on abdominal segments Euproctis Hübner Verruca Ⅳ absent on abdominal segments Porthesia Stephens 5. Metathorax with a pair small erect tufts dorsally Redoa Walker Metathorax without such erect tufts dorsally6 6. First 4 abdominal terga each with a pair of very small glands Lymantria Hübner First 2 abdominal terga each with a pair small glands7 7. The glands erect Ivela Swinhoe The glands flat Stilpnotia Westwood & Humphreys 8. On anterior abdominal segments dorselly with paired small glands9 On anterior abdominal segments dorselly without paired glands11 9. First 3 abdominal terga each with a pair glands Cifuna Walker First 2 abdominal terga each with a pair glands10. 10. Abdominal segment 8 with short tufts from verruca I Caviria Walker Abdominal segment 8 without tufts dorsally Perina Walker 11. Middorsal glands present on abdominal segments 6 and 712 Middorsal gland only present on abdominal segment 7 Dasychira Stephens 12. First 5 abdominal terga each with a very dense tuft Gynaephora Hübner First 4 abdominal terga each with a very dense tuft13 13. Verruca Ⅰ much larger than Ⅱ on abdominal segments 1 4 Laelia Stephens Verruca Ⅰ not larger than Ⅱ on abdominal segments 1 414 14. Verruca Ⅳ present on abdominal segments Orgyia Ochsenheimer Verruca Ⅳ absent on abdominal segments15 15. Verruca Ⅵ absent on abdominal segments Pantana Walker Verruca Ⅵ present on abdominal segments Teia Walker
出处
《动物分类学报》
CSCD
北大核心
2001年第1期51-60,共10页
Acta Zootaxonomica Sinica
基金
国家自然科学基金资助项目!(编号 39870 10 4)
