Thalassotrechus
Van Dyke, 1918
Thalassotrechus is a of in the , containing only the Thalassotrechus barbarae. The genus is notable for its specialized intertidal , with the single species inhabiting crevices in rocky intertidal zones along the Pacific coast of North America. Members of this genus exhibit specialized habitat recognition behaviors mediated by chemical and physical cues in their sediment environment.
Pronunciation
How to pronounce Thalassotrechus: /θæˌlæsoʊˈtrɛkəs/
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Identification
Thalassotrechus can be distinguished from other by its highly specialized intertidal association. As a genus, identification to genus level for Thalassotrechus barbarae relies on this unique ecological specialization combined with morphological features typical of the tribe Pogonini.
Images
Habitat
Intertidal crevices; specifically rocky crevices in intertidal zones with characteristic sediment compositions. The has been observed to recognize and select based on factors and allelochemicals present in crevice sediments.
Distribution
Mexico and the United States (Pacific coast).
Behavior
Exhibits recognition mediated by chemical (allelochemical) and physical () cues in intertidal crevice sediments.