356 BULLETIN 100, UNITED STATES NATIONAL MUSEUM 
*22. At anchor off Perlas Islands; Gulf of Panama; March 5, 1888; surface; 
12 species 
Centropages calaninus Metridia lucens 
Clausocalanus arcuicornis Microsetella norvegica 
Oithona similis 
Oncaea minuta 
Eucalanus attenuatus 
Euchaeta spinosa 
Oncaea venusta 
Paracalanus parvus 
Pleuromamma gracilis 
Pseudocalanus minutus 
*23. Lat. 8°44’ N., long. 79°09’ W.; Gulf of Panama; March 6, 1888; surface; 
11 species 
Centropages calaninus 
Centropeges furcatus 
Centropages violaceus Oithona linearis 
Clausocalanus arcuicornis Paracalanus parvus 
Clausocalanus fureatus 
Microsetella norvegica 
Pleuromamma gracilis 
Pseudocalanus minutus 
Undinula darwinii 
*24, Lat. 06°44’ N., long. 80°27’ W.; south of Panama; March 31, 1888; surface; 
23 species 
Coryeaeus giesbrechti 
Corycaeus longistylis 
Corycaeus lubbockii 
Corycaeus ovalis 
Coryeaeus speciosus 
Huchaeta marina 
Farranula gibbula 
Lucicutia flavicornis 
Acartia danae 
Acrocalanus gracilis 
Candacia bipinnata 
Candacia bispinosa 
Centropages calaninus 
Centropages furcatus 
Coryeaeus clausi 
Corycaeus flaccus 
Lucicutia lucida 
Oithona similis 
Oncaea venusta 
Paracalanus aculeatus 
Pleuromamma gracilis 
Pontellina plumata 
Pseudocalanus minutus 
*25. Lat. 04°18’ N., long. 85°14’ W.; northeast of Galapagos Islands; April 1, 
1888; surface; 13 species 
Clausocalanus arcuicornis Microsetella norvegica 
Oithona similis 
Oithona spinirostris 
Oncaea minuta 
Paracalanus parvus 
Eucalanus attenuatus 
Hucalanus elongatus 
Mecynocera clausi 
Metridia lucens 
Pleuromamma gracilis 
Pseudocalanus minutus 
Sapphirina lactens 
+26. Lat. 00°30’ N., long. 88°37'30’ W.; off Galapagos Islands; April 3, 1888; 
surface; 19 species 
Candacia aethiopica Huchirella venusta 
Centropages calaninus Haloptilus longicornis 
Clausocalanus arcuicornis Lophothrix frontalis 
Clausocalanus fureatus Mecynocera clausi 
Corycaeus longistylis Metridia lucens 
Eucalanus attenuatus Microsetella norvegica 
Hucalanus crassus Oitbona similis 
Phylopus bidentatus 
Pontellina plumata 
Scolecithrix danae 
Scottcocalanus securifrons 
Undeuchaeta plumosa 
*27. Lat. 00°24’ S., long. 89°06’ W.; off Galapagos Islands; April 4, 1888; surface; 
50 species 
Chirundina streetsi 
Coryeaeus agilis 
Corycaeus speciosus 
Bucalanus attenuatus 
Hucalanus crassus 
Arietellus armatus 
Candacia aethiopica 
Candacia simplex 
Centropages calaninus 
Centropages furcatus 
Eucalanus elongatus 
Euchaeta marina 
EHuchirella brevis 
Euchirella galeata 
Euchirella messinensis 
