Hastings P. and Robertson D.R. 1998f. <i>Acanthemblemaria atrata</i> and <i>A. mangognatha</i>, new species of eastern Pacific barnacle blennies (Chaenopsidae) from Isla del Coco, Costa Rica and Islas Revillagigedos, Mexico, and their relationships with other barnacle blennies. Revue francaise Aquariologie 25:107-118.
1999d. Swearer S.E. and Robertson D.R. Life history, pathology, and
description of Kudoa ovivora n.sp. (Myxozoa, Myxoporea): an ovarian
parasite of Caribbean labroid fishes. Journal of Parasitology 85
1999c. Schaerer, L. and Robertson D.R. 1999. Sperm and milt
characteristics and male v. female investment in the Caribbean reef fish
Thalassoma bifasciatum. Journal of Fish Biology 55: 329-343
1999e. D’Croz L, Robertson DR, Martinez JA. 1999 Cross-shelf
distribution of nutrients, plankton and fish larvae in the San Blas
Archipelago, Caribbean Panama. Revista Biologia Tropical 47: 203-215
Lessios H.A., Kessing B.D., Robertson D.R., and G. Paulay. 1999a. Phylogeography of the pantropical sea urchin Eucidaris in relation to land barriers and ocean currents. Evolution 53: 806-817.
Robertson, D.R., Swearer, S., Kaufmann K. and Brothers E.B. 1999b. Settlement vs environmental dynamics in a pelagic spawning reef fish at Caribbean Panama. Ecological Monographs 69: 195-218.
Hastings P.A. and Robertson D.R. 1999f. Notes on a collection of chaenopsid blennies from Bahia Azul, Bocas del Toro, Caribbean Panama. Revue francaise Aquariologie 26:33-38.
Allen G.R. and Robertson D.R. 1999g. <i>Epinephelus clippertonensis</i>, a new species of serranid fish from the tropical eastern Pacific. Revue francaise Aquariologie 26: 11-15.
Bernardi G., Robertson D.R., Clifton K.E., Azzuro E. 1999h. Molecular systematics, zoogeography, and evolutionar ecology, of the Atlantic parrotfish genus <i>Sparisoma</i>. Molecular Phylogenetics and Evolution 15: 292-300.
Heiser, JB, Moura RL, Robertson DR. 2000. Two new species of creole wrasse (Labridae: Clepticus) from opposite sides of the Atlantic. Aqua 4: 67-76.
