. Bulletin - United States National Museum. Species of Euaugaptilus, Eucalanus. and Euaetidius. 62, Euaugaptilus rigidus (Sars), female: Dorsal view63-67, Eucalanus mulicus [Sars MS.] Wilson, new species, female: 63, Dorsal view; 64, lateral view; 65, rostral filaments; 66, second antenna; 67, , 69, Eucalanus muticus [Sars MS.| Wilson, new species, male: 68, Urosome; 69, fifth , 71, Euaetidius bradyi (A. Scott), male: 70, Dorsal view; 71, fifth leg. U. S. NATIONAL MUSEUM. 72, 73,74-78, 79-83. 84,85-88, Species of Euchaeta and Euchirella, Euchaeta concinna Dana, female: 72, Do


. Bulletin - United States National Museum. Species of Euaugaptilus, Eucalanus. and Euaetidius. 62, Euaugaptilus rigidus (Sars), female: Dorsal view63-67, Eucalanus mulicus [Sars MS.] Wilson, new species, female: 63, Dorsal view; 64, lateral view; 65, rostral filaments; 66, second antenna; 67, , 69, Eucalanus muticus [Sars MS.| Wilson, new species, male: 68, Urosome; 69, fifth , 71, Euaetidius bradyi (A. Scott), male: 70, Dorsal view; 71, fifth leg. U. S. NATIONAL MUSEUM. 72, 73,74-78, 79-83. 84,85-88, Species of Euchaeta and Euchirella, Euchaeta concinna Dana, female: 72, Dorsal view : me. Euchaeta wolfendeni A. Scott: 74, Dorsal view, female; female; 76, urosome, lateral view, female; 77. fifth leg of left fifth leg, longicornis Giesbrecht, female side; 81, rostrum in lateral view; 82, ui fifth bella Giesbrecht, male: 84, FiftlEuchirella galeata Giesbrecht: 85, La: 87, chewing blade of mandible, mmature male. U. S. NATIONAL MUSEUM BULLETIN 100. VOL. 14, PART 4 PLATE 9


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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience