Hemiptera Heteroptera of Guam Author Usinger, Robert L. text 1946 1946-12-20 Bernice P. Bishop Museum, Bulletin 189 Honolulu, Hawaii Insects of Guam II 11 103 book chapter http://doi.org/10.5281/zenodo.5173934 e7ce9dca-1d2b-4aad-8471-7ea2c177da53 5173934 89. Limnogonus luctuosus (Montrouzier) . Gerris luctuosa Montrouzier, Soc. Linn. Lyon, Ann. (n. s.) 11: 242, 1864. Three macropterous females, Agana Swamp, May 4, Usinger. These are slightly smaller, 7.75 mm ., than female examples from Tahiti and have the yellow lateral lines of the sides of the mesothorax as in Lundblad's figure 2 , b (B. P. Bishop Mus., Bull. 113: 124, 1934), but not constricted near the middle and with the truncated end connected at its upper angle to an additional pale spot behind the black-rimmed spiracular slit. In other respects these Guam specimens agree with Lundblad's revised description (Arch. Hydrobiol., Suppl. 12:380, 1933). Known elsewhere from New Caledonia , New Hebrides , Samoa , Tahiti, Raiatea, Murray, and Caroline Islands .