1984] Holldobler & Engel-Siegel — Metapleura/ gland 221 
Table 2. An external survey of the presence (+) or absence (— ) of features that 
indicate a metapleural gland in the genera Camponotus, Dendromyrmex, and 
Polyrhachis. Further information concerning species identification see Table 1. 
species 
metapleural 
collector and locality gland 
Camponotus abdominalis 
floridanus 
N. Carlin, Sugarloaf Key, Florida 
USA 
C. ? aeneopilosus 
(sp. 3, ANIC) 
B. Holldobler, Canberra, Australia 
C. americanus 
N. Carlin, Blue Hills, 
Massachusetts, USA 
C. castaneus 
P. Calabi, Tall Timbers, 
Florida, USA 
C. ? ephippium 
(sp. 13, ANIC) 
B. Holldobler, Canberra, Australia 
C. ferrugineus 
N. Carlin, Blue Hills, 
Massachusetts, USA 
C. gigas 
?, S-Sumatra + 
C. herculeanus 
B. Holldobler, Gramschatz, 
Bavaria, Germany 
C. ? intrepidus 
(sp. 4, ANIC) 
B. Holldobler, Canberra, Australia 
C. midas (acc. #190) 
B. Holldobler, Poochera, Australia 
C. nearcticus 
N. Carlin, Blue Hills, 
Massachusetts, USA 
C. ? nigriceps 
(sp. 2, ANIC) 
B. Holldobler, Poochera, Australia 
C. perthiana 
B. Holldobler, Canberra, Australia 
C. planatus 
B. Holldobler, Keys, Florida, USA 
C. schaeferi 
M. Moglich, Portal, Arizona, USA 
C. senex 
W. M. Wheeler, Pueblo Nuervo, 
Panama 
C. sericeiventris 
J. Traniello, BCI, Panama 
C. socius 
B. Holldobler, Tampa, Florida, USA 
C. ? suffusus 
(acc. #236) 
B. Holldobler, Canberra, Australia 
C. tortuganus 
N. Carlin, Sugarloaf Key, Florida 
