. Bulletin - United States National Museum. Science. ISOPODS OF NORTH AMP:RICA. 67. Anthura temm Norman and 8tehhing, Trans. Linn. Soc. Loiulon, XII, 1886, Pt. 4, p. 124.^RiciiARDSON, American Naturalist, XXXIV, 1900, p. 215; Proc. U. S. Nat. Muh., XXIII, 1901, p. 508. Ptikmthura tenuis Stebhino, Willey's Zool. Results, 1902, p. (519. Loealitles.—Noank Harbor, Connecticut; Long Lsland Sound; ofi' Watch Hill, Rhode Island: off Block Island; Wa(]uoit, Vineyard Sound: Ba}^ Maine; Bay of Fundy; Grand Menan, New Brunswick. Depth.—Surface to 19 fathoms. Taken on muddy bottom; in sand, mud, an
. Bulletin - United States National Museum. Science. ISOPODS OF NORTH AMP:RICA. 67. Anthura temm Norman and 8tehhing, Trans. Linn. Soc. Loiulon, XII, 1886, Pt. 4, p. 124.^RiciiARDSON, American Naturalist, XXXIV, 1900, p. 215; Proc. U. S. Nat. Muh., XXIII, 1901, p. 508. Ptikmthura tenuis Stebhino, Willey's Zool. Results, 1902, p. (519. Loealitles.—Noank Harbor, Connecticut; Long Lsland Sound; ofi' Watch Hill, Rhode Island: off Block Island; Wa(]uoit, Vineyard Sound: Ba}^ Maine; Bay of Fundy; Grand Menan, New Brunswick. Depth.—Surface to 19 fathoms. Taken on muddy bottom; in sand, mud, and stones; at low water, in sand. Body extremely narrow, elongate, about eight times longer than wide, 1 nim.:S^ mm. Head about as wide as long, with the anterior margin tri- angularly produced in a small median process. Eyes small, round, distinct, and situated in the antero-lateral angles of the head. The second pair of an- tennae have the basal article short; the second article is twice as long as the first; the third and fourth are short and subequal, both together being as long fig. tenuis (After as the basal article; the fifth is twice harger). a, head with antennae and as long as the fourth; the flagellum is composed of four articles, the first of which is about half as long as the last peduncular article. The second pair of antenna* extend to the end of the fourth article of the peduncle of the first pair of antennte. The first pair of antennjv have the first article long; the second and third are subequal and each is a little longer than the first. The first article of the flagellum is very short, about one-third as long as the second peduncular article; the second article of the flagellum is about twice as long as the first. The flagellum is composed of twenty-one arti- cles, which are fui-nished with long haii's. The first antenntB are 2i nun. long. The maxillipcds have a palp of one article. The palp of the mandil)les is composed of one article. T
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