The Metatarsi of the Fulgoroidea (Homoptera: Auchenorrhyncha)

蠟蟬總科後足跗節（同翅目：頸吻群）

陳碩(Shou Chen) ； 楊仲圖(Chung-Tu Yang)

《中華昆蟲》 15卷3期 (1995/09) Pp. vii+257-269

https://doi.org/10.6660/TESFE.1995023

摘要

The segmentations and apical teeth of the metatarsi in the first to fifth instar nymphs and adults of the Coleorrhyncha and Auchenorrhyncha are examined phylogenetically. The ground plan for the metatarsi of Auchenorrhyncha has two segments. The segmentations and apical teeth of the metatarsi appear to be accelerated during their ontogenetic development. By a thorough comparison of morphological data of the metatarsi, a cladogram for the Fulgoroidea is reconstructed as (Coleorrhyncha ((Cicadoidea, Cercopoidea, Membracoidea) (Tettigometridae (Ricaniidae-group (Tropiduchidae-group (Ful-goridae-group, Cixiidae-group)))))). On the basis of metatarsal characters analyzed, the Fulgoroidea has the most advanced character state in the Auchenorrhyncha and the Cixiidae-group has the most advanced character state in the Fulgoroidea.

關鍵字

Auchenorrhyncha ； Fulgoroidea ； metatarsi ； phylogeny

並列摘要

檢查鞘吻群與頸吻群五齡若蟲與成蟲的後足跗節節數與其端刺。頸吻群後足跗節節數原型為二節。後足跗節節數與端刺在個體發育過程中顯現提早發育現象。依此後足跗節形態特徵重建蠟蟬總科分歧圖如下：（鞘吻群（（蟬總科，沫蟬總科，角蟬總科）（蟻蠟蟬科（廣翅蠟蟬科群（軍配蠟蟬科群（蠟蟬科群，菱蠟蟬科群））））））。分析後足跗節特徵得知：在頸吻群中，蠟蟬總科帶有最先進特徵狀態；在蠟蟬總科中，菱蠟蟬科群帶有最先進等徵狀態。

並列關鍵字

頸吻群 ； 蠟蟬總科 ； 後足跗節 ； 類緣