8 species, 1 subspecies
Taxonomic history
| Romblonella in Myrmicinae, Meranoplini: Wheeler, 1935a PDF: 6 (in key); all subsequent authors to the following. |
| Romblonella in Myrmicinae, Myrmecinini: Smith, 1953f PDF: 163. |
| Romblonella in Myrmicinae, Meranoplini: Dlussky & Fedoseeva, 1988: 80; Hölldobler & Wilson, 1990: 16. |
| Romblonella in Myrmicinae, Leptothoracini: Taylor, 1991da: 294. |
| Romblonella in Myrmicinae, Formicoxenini: Bolton, 1994: 105. |
Romblonella elysii
Romblonella opaca
Romblonella palauensis
Romblonella scrobifera
Romblonella scrobifera liogaster