Timema californicum

Scudder, 1903

California timema

Timema californicum is a sexually to California. Males are smaller than females and possess conspicuous used to grasp females during copulation. The exhibits development with gradual morphological changes: hatchlings are phenotypically identical between sexes, show minor differences, and display pronounced . Males complete development with one fewer moult than females.

Timema californicum by (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda. Used under a CC-BY license.

Timema californicum (Santa Lucia Range, California) by Ken-ichi Ueda from Oakland, CA, United States. Used under a CC BY-SA 2.0 license.

Pronunciation

How to pronounce Timema californicum: /tɪˈmeɪmə kælɪˈfɔrnɪkəm/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

Males distinguished by smaller body size, different coloration, and prominent adapted for grasping females during mating. show pronounced compared to the phenotypically identical hatchlings. As a Timema , it lacks and has a compact body form relative to other phasmids.

Images

Habitat

California; specifically collected in Saratoga County. Natural requirements not well documented.

Distribution

to California, United States.

Seasonality

hatch in early winter; develop through spring, reaching maturity in late spring. and hatchling stages do not co-occur temporally.

Life Cycle

development with , , and stages. Eggs hatch in early winter. Nymphs undergo several moults before reaching adulthood in late spring. Males have one moult fewer than females. Three developmental stages characterized: hatchling (sexually ), third stage (minor phenotypic differences), and adult (pronounced ).

Similar Taxa

Other Timema speciesTimema is a small of wingless ; identification requires examination of male and structure
Winged phasmidsTimema are uniquely wingless among Phasmida, distinguishing them from most other