Rozen, J.G., Jr. 2001.
Taxonomic key to mature larvae of cleptoparasitic bees (Apoidea).
American Museum Novitates 3309: 27 pp.
Rozen, J.G., Jr. 2001.
Ovarioles and oocytes of two old world cleptoparasitic bees with biological
notes on Ammobatoides (Apoidea: Apidae). American Museum
Novitates 3326: 9 pp.
Garófalo, C.A.,
and J.G. Rozen, Jr. 2001. Parasitic behavior of Exaerete smaragdina
with descriptions of its mature oocyte and larval instars (Hymenoptera:
Apidae: Euglossini). American Museum Novitates 3349: 26 pp.
Alves dos Santos, I.,
G.A.R. Melo, and J.G. Rozen, Jr. 2002. Biology and immature stages
of the bee tribe Tetrapediini (Hymenoptera: Apidae). American Museum
Novitates 3377: 45 pp.
Rozen, J.G., Jr., and
H. Özbek. 2003. Oocytes, eggs, and ovarioles of some long-tongued
bees (Hymenoptera: Apoidea). Appendix: Parammobatodes rozeni, a new
bee species from Israel, by M. Schwarz. American Museum Novitates
3393: 1--35.
Rozen, J.G., Jr. 2003.
Eggs, ovariole numbers, and modes of parasitism of cleptoparasitic
bees, with emphasis on Neotropical species (Hymenoptera: Apoidea).
American Museum Novitates 3413: 1--36.
Rozen, J.G., Jr. 2003.
A new tribe, genus, and species of South American panurgine bee (Andrenidae:
Panurginae), oligolectic on Nolana (Nolanaceae). Appendix:
Evidence for the phylogenetic position of Nolanomelissa from
nuclear EF-1? sequence data, by John S. Ascher. Pp. 93-108. In G.A.R.
Melo & I. Alves-dos-Santos (eds.). Apoidea Neotropica: Homenagem
aos 90 Anos de Jesus Santiago Moure. Editora UNESC, Circiúma,
Brazil
Rozen, J.G., Jr. 2003.
Ovarian formula, mature oocyte, and egg index of the bee Ctenoplectra
(Apoidea: Apidae). Journal of the Kansas Entomological Society 76:
640--642.
Rozen, J.G., Jr., and
H. Özbek. 2004. Immature stages of the cleptoparasitic bee Dioxys
cincta (Apoidea: Megachilidae: Megachilinae: Dioxyini). American
Museum Novitates 3443: 1--12.