Hansen, 1913 : 80 Leptognathia armata Hansen, 1913 Kudinova-Pasternak, 1970 : 353 Kudinova-Pasternak, 1984 : 829 Chauliopleona armata Guerrero-Kommritz, 2005 : 1188 Family incertae cedis * Bird, Graham J Zootaxa 2007 1599 121 149 84M95 [151,330,1715,1741] Malacostraca Akanthophoreidae Chauliopleona Animalia Tanaidacea 21 142 Arthropoda genus     Leptognathia armata  Hansen, 1913: 80–81, plate VIII figs1a–f.    Leptognathia armata Hansen, 1913:  Kudinova-Pasternak, 1970: 353.  Kudinova-Pasternak, 1984: 829[uncertain synonymies].    Chauliopleona armata( Hansen, 1913:  Guerrero-Kommritz, 2005: 1188–1191. See Sieg (1983)for complete synonymy and bibliography up to that date.   Remarks.Apart from numerous records from other areas in the Pacific and Atlantic (but see above) this species has been recorded from the Sea of Japanat shelf to bathyal depths, 100–2220 metres ( Kudinova-Pasternak 1984) and abyssal depths, 3385–4895 metres from the Kurile-Kamchatka Trench ( Kudinova-Pasternak 1970). The most likely candidate species for the shallow-water records is the recently described  C. hansknechti, while the abyssal records may be attributable to either of the two putative species outlined below.