| Arthropoda | Malacostraca | Amphipoda |
| Hirondelleidae | Hirondellea | gigas |
| Genus | Species |
BI-2011/12-291
50
-
-
H186
Philippine Trench
15.3333° N
124.05° E
8467.0 m
March 1, 1985
baited, free-vehicle trap
R/V T. Washington
Hessler
-
formalin 8%
EtOH 50%
-
Date and coordinates of this record are inaccurate according to Hessler et al. 1978: https://www.sciencedirect.com/science/article/pii/0146629178905854?via%3Dihub. "In February 1975, leg 7 of Expedition EURYDICE on board the R.V. Thomas Washington was devoted to the study of benthic communities in the axis of the Philippine Trench at depths greater than 9500 m."