MORPHOLOGICAL-STUDY OF MALE GENITALIA WITH PHYLOGENETIC INFERENCE OF CHORISTONEURA-LEDERER (LEPIDOPTERA, TORTRICIDAE)
MORPHOLOGICAL-STUDY OF MALE GENITALIA WITH PHYLOGENETIC INFERENCE OF CHORISTONEURA-LEDERER (LEPIDOPTERA, TORTRICIDAE)
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DOI：
10.4039/ent1247-1
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发表时间：
1992-01-01
影响因子：
0.9
通讯作者：
DANG, PT
中科院分区：
文献类型：
--
作者：
DANG, PT
本文描述了新北区和古北区的Choristoneura种的雄性外生殖器。 研究表明，雄性外生殖器是该属中最重要的身体部位之一，包含有有价值的形态特征，用于物种区分或分组。 根据17个可解释的雄性生殖器特征及其相应的进化状态，推断并提出了Choristoneura属的生殖系统发育。 共鉴定出9个种组：（1）fumiferana，pinus，biennis，orae，occurentalis，lambertiana，carnana，retiniana和spaldingiana*;（2）diversana，murinana，metasequoiacola和jezoensis*;（3）longicellana;（4）lafauryana;（5）conflictana和fractivittana;（6）hebenstreitella，adumbratana和luticostana;（7）albaniana和lapponana;（8）rosaceana和parallela;（9）obsoletana和zapolata。形态学证据表明，来自新北区的2个种组（第1种组）和来自古北区的2个种组（第2种组）具有亲缘关系。 它们代表了该属中进化程度最低的物种群。 、玫瑰卷蛾C. parallela，C. obsoletana和C. zapulata代表了一些以落叶树为食的物种，是进化最进化的Choristoneura物种之一。
Male genitalia of Choristoneura species from the Nearctic Region and Palaearctic Region are described and illustrated. The study revealed that the male genitalia are among the most important body parts that contain valuable morphological characters for species distinction or grouping in this genus. They are potentially useful in the clarification of the taxonomic status of species in closely related species groups, such as the spruce budworm species complex in North America.On the basis of 17 interpretable male genital characters and their corresponding evolutionary states, the phylogeny of the genus Choristoneura is inferred and proposed. Nine species groups are recognized: (1) fumiferana, pinus, biennis, orae, occidentalis, lambertiana, carnana, retiniana, and spaldingiana*; (2) diversana, murinana, metasequoiacola*, and jezoensis*; (3) longicellana; (4) lafauryana; (5) conflictana and fractivittana; (6) hebenstreitella, adumbratana, and luticostana; (7) albaniana and lapponana; (8) rosaceana and parallela; and (9) obsoletana and zapulata.Morphological evidence obtained in the present study suggests that two conifer-feeding species groups of Choristoneura, species group 1 from the Nearctic Region and species group 2 from the Palaearctic Region, are related. They represent the least evolved species groups in the genus. Choristoneura rosaceana, C. parallela, C. obsoletana, and C. zapulata, representing some of the species feeding on deciduous trees, are among the most evolved Choristoneura species.