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BULLETIN 100, UNITED STATES NATIONAL MUSEUM 
4427, Southeast of Santa Cruz Island, California; April 14, 1904; surface; 
Euaugaptilus gibbus 
Euchaeta acuta 
4533. Monterey Bay, 
Rhincalanus nasutus 
4538. Monterey Bay, 
Pareuchaeta hansenti 
4539. Monterey Bay, 
Gaussia princeps 
4540. Monterey Bay, 
Candacia ecurta 
4542. Monterey Bay, 
Gaussia princeps 
4561. Monterey Bay, 
Eucalanus muticus 
5 species 
Euchaeta marina 
Pareuchaeta incisa 
California; May 28, 1904; 
California; May 31, 1904; 
Rhincalanus nasutus 
California; May 31, 
California; June 1, 
California; June 1, 
California; June 1], 
1904; 
1904; 
1904; 
1904; 
Undeuchaeta major 
[surface?]; 1 species 
{[surface?]; 3 species 
Undinula vulgaris 
[surface?]; 1 species 
[surface?]; 1 species 
[surface?]; 1 species 
[surface?]; 1 species 
4571. Lat. 33°40’ N., long. 119°35’ W.; off California; October 7, 1904; 300-0 
Eucalanus muticus 
fathoms; 3 species 
Pontellopsis regalis 
Undeuchaeta major 
4574. Lat. 30°35’ N., long. 117°23’ W.; Baja California; October 8, 1904; 300-0 
Aetideus armatus 
Calanus helgolandicus 
Chirundina streetsi 
Clausocalanus arcuicornis 
Clausocalanus furecatus 
Eucalanus elongatus 
Eucalanus muticus 
fathoms; 19 species 
Gaidius pungens 
Heterorhabdus robustus 
Heterorhabdus spinifrons 
Lophothrix frontalis 
Lucicutia atlantica 
Pleuromamma gracilis 
Pleuromamma robusta 
Pontella atlantica 
Rhincalanus nasutus 
Scolecithrix danae 
Pleuromamma abdominalis Undeuchaeta major 
4580. Lat. 24°55’ N., long. 112°45’ W.; Baja California; October 10, 1904; 300-0 
Eucalanus attenuatus 
Eucalanus elongatus 
Eucalanus muticus 
Euchaeta acuta 
Euchaeta marina 
fathoms; 10 species 
Heterostylites longicornis Scolecithrix danae 
Labidocera acutifrons 
Pleuromamma abdomi- 
nalis 
Rhinecalanus nasutus 
