Lowry J K, Springthorpe R T
Australian Museum Research Institute, 1 William Street, Sydney, NSW 2010, Australia..
Zootaxa. 2019 Jul 17;4638(3):zootaxa.4638.3.3. doi: 10.11646/zootaxa.4638.3.3.
Two new coastal talitrid genera are described, Austropacifica gen. nov., known from tropical Australia, Papua New Guinea and the south-western Pacific Ocean and Gazia gen. nov., ranging from East Africa to the Caribbean Sea. Two new species of coastal talitrids are described: Gazia gazi gen. nov., sp. nov. from Gazi Bay, Kenya and Talorchestia anakao sp. nov. from western Madagascar. The species known as Talorchestia affinis Maccagno, 1936 is redescribed and its distribution is extended from the western coast of the Red Sea to Kenya based on new collections. Talitrid generic and species level diversity in the Indo Pacific is discussed and a dichotomous key to all known species of Talorchestia is provided.
描述了两个新的海岸跳虾属,新属澳太跳虾属(Austropacifica gen. nov.),分布于热带澳大利亚、巴布亚新几内亚和西南太平洋;以及加齐跳虾属(Gazia gen. nov.),分布范围从东非到加勒比海。还描述了两种新的海岸跳虾:来自肯尼亚加齐湾的加齐加齐跳虾(Gazia gazi gen. nov., sp. nov.)和来自马达加斯加西部的阿纳考长腹跳虾(Talorchestia anakao sp. nov.)。基于新的采集样本,重新描述了1936年被命名为亲缘长腹跳虾(Talorchestia affinis Maccagno)的物种,其分布范围从红海西海岸扩展到了肯尼亚。讨论了印度-太平洋地区跳虾属和物种水平的多样性,并提供了所有已知长腹跳虾物种的二分检索表。