1. Notch signaling patterns head horn shape in the bull-headed dung beetle Onthophagus taurus

   • Jordan R. Crabtree
   • Anna L. M. Macagno
   • Yonggang Hu

   Original Article 20 January 2020 Pages: 213 - 225

   

2. What lies beneath: Hydra provides cnidarian perspectives into the evolution of FGFR docking proteins

   • Ashwini Suryawanshi
   • Karolin Schaefer
   • Monika Hassel

   Original Article Open access 20 March 2020 Pages: 227 - 238

   

3. Expression of the zinc finger transcription factor Sp6–9 in the velvet worm Euperipatoides kanangrensis suggests a conserved role in appendage development in Panarthropoda

   • Ralf Janssen
   • Graham E. Budd

   Short Communication Open access 19 May 2020 Pages: 239 - 245

   

4. The embryonic expression pattern of a second, hitherto unrecognized, paralog of the pair-rule gene sloppy-paired in the beetle Tribolium castaneum

   • Ralf Janssen

   Short Communication Open access 20 May 2020 Pages: 247 - 256

   

5. Screening for CRISPR/Cas9-induced mutations using a co-injection marker in the nematode Pristionchus pacificus

   • Ken-ichi Nakayama
   • Yuuki Ishita
   • Misako Okumura

   Technical Note 06 February 2020 Pages: 257 - 264