Sigfrid Ingrisch

1. A new species of spine-headed katydid Mesagraecia Ingrisch, 1998 (Conocephalinae: Agraeciini), with key to species
   2015/12/10 by Ming Kai Tan, Sigfrid Ingrisch, KHAIRUL NIZAM KAMARUDDIN · 1 citation
   Biochemistry, Genetics and Molecular Biology · Agricultural and Biological Sciences · #Spider Taxonomy and Behavior Studies #Orthoptera Research and Taxonomy #Lepidoptera: Biology and Taxonomy
2. A revision of the Axylus group of Agraeciini (Orthoptera: Tettigoniidae: Conocephalinae) and of some other species formerly included in Nicsara or Anthracites Revision of the Indo-Australian Conocephalinae, part 3
   2015/11/23 by Sigfrid Ingrisch · 2 citations
   Agricultural and Biological Sciences · Earth and Planetary Sciences · #Fossil Insects in Amber #Orthoptera Research and Taxonomy #Scarabaeidae Beetle Taxonomy and Biogeography
3. Orthoptera
   2009/01/01 by Sigfrid Ingrisch, D.C.F. Rentz, D. C. F. Rentz · 1 citation
   Agricultural and Biological Sciences · #Fossil Insects in Amber #Orthoptera Research and Taxonomy #Plant and animal studies
4. New taxa and notes on spine-headed katydids (Orthoptera: Conocephalinae: Agraeciini) from the Philippines
   2018/08/28 by Ming Kai Tan, Sigfrid Ingrisch, Tony Robillard +2 · 1 citation
   Agricultural and Biological Sciences · Environmental Science · Earth and Planetary Sciences · #Orthoptera Research and Taxonomy #Ecology and Vegetation Dynamics Studies #Scarabaeidae Beetle Taxonomy and Biogeography