. Bulletin - United States National Museum. Science. 276 BULLETIN 188, UNITED STATES NATIONAL MUSEUM by Luang Masya; and one specimen from the Prau Kiver at Pak Thawan, Southeastern Thailand, April 1, 1931, collected by Layang Gaddi. These specimens were examined by Dr. Hora and found to agree with Dr. Vinciguerra's typical examples of Helgia modesta from Burma, collected in the Meetan and the Meekalan, mountain streams flowing westward from the Siam-Burmese frontier into the Houng- darau River. HOMALOPTERA SMITHI Hora Figure 54 Homaloptera smithi Hoea, 19S2, p, 286, pi. 11, fig. 3 (Peninsular
. Bulletin - United States National Museum. Science. 276 BULLETIN 188, UNITED STATES NATIONAL MUSEUM by Luang Masya; and one specimen from the Prau Kiver at Pak Thawan, Southeastern Thailand, April 1, 1931, collected by Layang Gaddi. These specimens were examined by Dr. Hora and found to agree with Dr. Vinciguerra's typical examples of Helgia modesta from Burma, collected in the Meetan and the Meekalan, mountain streams flowing westward from the Siam-Burmese frontier into the Houng- darau River. HOMALOPTERA SMITHI Hora Figure 54 Homaloptera smithi Hoea, 19S2, p, 286, pi. 11, fig. 3 (Peninsular Siam).—Fowlee, 1934a, p. 98 (Bua Yai, Metang River, Chiengmai, Chantabun) ; 1939, p. 58 (Trang). In the upper part of the Tadi River, at Ban Kiriwong, in the Province of Nakon Sritamarat, Peninsular Thailand, this little species was found to be common, and 19 specimens, the largest under 7 cm. long, were collected and preserved on July 10 and 12,1928. The species has since been found to occur in Northern, Eastern, and Southeastern Thailand as well as in other parts of Peninsular Thailand. A series of 105 specimens 2 to cm. long was reported by Fowler from the Meping at Chiengmai and another series of 210 specimens to cm. long from the waterfall stream in Trang. A single specimen 3 cm. long was collected by Deignan in the Meping at Chiengmai in April 1935. A paratype is No. 109821. -r-yTT'. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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