Cubit, J. D. , Windsor, D. M. , Thompson, R. C. and Burgett, J. M. 



"Water-Level Fluctuations, Emersion Regimes and Variations of Echinoid 

 Populations on a Caribbean Reef Flat." Estuarine, Coastal and Shelf 

 Science 22(1987): 719-737. 



Davidar, P. "Fruit Structure in Two Neotropical Mistletoes and Its 



Consequences for Seed Dispersal." Biotropica 19(2) (1987): 137-139. 



DelValle, D. "Geochemical Analysis of Bottom Sediments from Gatun Lake, 

 Panama: A Background Study." Gerliner Geowiss. Abh . (A) 211(1986): 

 119-120. 



DeSteven, D. "Impacto de Mamiferos en la Regeneracion de una Especie de 

 Arbol con Semillas Grandes en Panama (Afiche)." In Ecologia y 

 Ecof isiologia de Plantas en los Bosques Mesoamericanos . Edited by J. 

 Monge-Najera. San Jose, Costa Rica: Revista de Biologia Tropical Vol. 

 35, Supp. 1(1987): 218. 



DeVries, P. J. Ecological Aspects of Ant Association and Host Plant Use 

 in a Riodinid Butterfly, (1987). Ph.D. dissertation, University of 

 Texas at Austin. 



"Hostplant Records and Natural History Notes on Costa Rican 

 Butterflies (Papilionidae , Pieridae & Nymphalidae) . " The Journal of 

 Research on the Lepidoptera 24 (4 ) ( 1 986) : 290-333. 



. The Butterflies of Costa Rica and their Natural History (1987): 



327p. Princeton: Princeton University Press. 



DeVries, P. J., Harvey, D. and Kitching I. "The Ant Associated Epidermal 

 Organs of the Larva of the Lycaenid Butterfly Curetis regula Evans." 

 Journal of Natural History 20(1986): 621-633- 



DeVries, P. J., Schull, J. and Greig, N. "Synchronous Nocturnal Activity 

 and Gregarious Roosting in the Neotropical Skipper Butterfly 

 Celaenorrhynis fritzgaertneri : (Lepidoptera: Hesperiidae) . " 

 Zoological Journal of the Linnean Society 89(1987): 89-103. 



DeVries, P. J. and Singer, M. C. "Butterflies of North America: Natural 

 History and Field Guide, by J. Scott, 1985." (Book Review). 

 Quarterly Review of Biology 62(1987): 330-331. 



Dressier, R. L. "Cladistic Analysis of the Orchidaceae: a Commentary." 

 Lindlevana 2(1) (1987): 66-71. 



Eberhard, W. G. "Possible Mutualism Between Females of the Subsocial 

 Membracid Polyglypta dispar (Homoptera) . " Behavioral Ecology and 

 Sociobiology 19(1986): 447-453- 



"Pupation in Micetophilid Flies: A Correction." Psyche 

 93(1 -2) (1986): 117-119. 



"Web-Building Behavior of Ampid, Symphytognathid and Mysmenid 

 Spiders (Araneae)." The Journal of Arachnology 14(3)0986): 339-356. 



179 



