388 BULLETIN 100, UNITED STATES NATIONAL MUSEUM 
4712. Lat. 7°05’ S., long. 93°35’ W.; Easter to Galapagos Islands; December 31, 
1904; surface; 2 species 
Pontella securifer Rhincalanus cornutus 
*4713. Lat. 5°35’ S., long. 92°22’ W.; Easter to Galapagos Islands; January 1, 
1905; 300-0 fathoms; 14 species 
Centraugaptilus rattrayi Eucalanus subtenuis Rhincalanus nasutus 
Hucalanus attenuatus Euchaeta marina Sapphirina nigromaculata 
Eucalanus elongatus Haloptilus longicornis Scolecithrix danae 
Eucalanus mucronatus Pareuchaeta grandiremis Undinula darwinii 
Eucalanus muticus Rhincalanus cornutus 
*4714, Lat. 4°19’ S., long 91°28’ W.; south of Galapagos Islands; January 1, 1905; 
surface; 8 species 
Candacia tenuimana Euchaeta marina Scoleeithrix danae 
Corycaeus longistylis Labidocera acutifrons Undinula darwinii 
Eucalanus attenuatus Pontella danae 
*4715. Lat. 2°40’30” S., long. 90°19’ W.; off Galapagos Islands; January 2, 1905; 
300-0 fathoms; 34 species 
Amallothrix obtusifrons Gaidius brevispinus Pareuchaeta barbata 
Arietellus simplex Haloptiius longicornis Pareuchaeta grandiremis 
Augaptilus longicaudatus Haloptilus spiniceps Pleuromamma xiphias 
Kuaugaptilus nodifrons Hemirhabdus grimaldii Pseudeuchaeta brevicauda 
Eucalanus attenuatus Heterorhabdus papilliger Rhincalanus cornutus 
Hucalanus elongatus Heterostylites longicornis Rhincalanus nasutus 
Hucalanus subtenuis Lophothrix frontalis Scaphocalanus magnus 
EKuchaeta longicornis Lucicutia grandis Scottocalanus securifrons 
Euchaeta marina Mecynocera clausi Undeuchaeta major 
Euchirella bella Megacalanus longicornis Undinula darwinii 
Euchirella galeata Nannocalanus minor 
Gaetanus kruppii Onchocalanus hirtipes 
*4716. Lat. 2°18’30” S., long. 90°02’30” W.; off Galapagos Islands; January 2, 1905; 
surface; 21 species 
Amallothrix arcuata EHucalanus monachus Pontella danae 
Augaptilus longicaudatus Eucalanus subcrassus Rhincalanus ecornutus 
Candacia elongata Euchaeta acuta Rhinecalanus nasutus 
Copilia mirabilis Euchaeta marina Scaphocalanus magnus 
Copilia quadrata Huchirella bella Scolecithrix danae 
EKucalanus attenuatus Gaetanus kruppii Undeuchaeta major 
Eucalanus elongatus Lophothrix frontalis Undinula darwinii 
*4717, Lat. 5°11’ S., long. 98°56’ W.; off Galapagos Islands; January 13, 1905; 
300-0 fathoms; 40 species 
Aetideus armatus Centraugaptilus rattrayi Euaugaptilus longimanus 
Amallothrix gracilis Disseta palumboi EKuaugaptilus magnus 
Amallothrix obtusifrons Euaugaptilus angustus Euaugaptilus nodifrons 
Arietellus plumifer Euraugaptilus bullifer Euaugaptilus squamatus 
Arietellus simplex HKuaugaptilus facilis Eucalanus elongatus 
Bathypontia elongata Euaugaptilus laticeps Euchirella galeata 
