A new Callichirus ghost shrimp species from the south-western Atlantic, long confounded with C. major (Say, 1818) (Decapoda: Axiidea: Callichiridae)

P Hernáez, MS Miranda, JPP Rio… - Journal of Natural …, 2022 - Taylor & Francis
Morphological and molecular evidence suggests that the ghost shrimp population in Brazil
that had been assigned to Callichirus major (Say, 1818) represents a distinct species. A …

Unraveling the mating system of the burrowing shrimp Lepidophthalmus siriboia (Decapoda Callichiridae) based on life history traits

P Hernáez, A Forbes, PRCM de Souza… - Ethology Ecology & …, 2024 - Taylor & Francis
Natural history studies are important in helping to understand the origin and evolution of
social organization as well as the evolution of specialized morphological structures linked to …

Inferring the mating system in the burrowing shrimp Lepidophthalmus bocourti (Decapoda, Axiidea, Callichiridae) from the social structure and sexual dimorphism

P Hernáez, E Villegas-Castro, MCA João… - Behavioral Ecology and …, 2021 - Springer
Most burrowing shrimps (infraorder Axiidea and Gebiidea) are characterized by solitary
habits, which led many of these species to evolve a remarkable sexual dimorphism both in …

Intertidal burrowing shrimps (Axiidea: Callianassidae, Callichiridae; Gebiidea: Axiannassidae, Upogebiidae) collected along the Brazilian coast

P Hernáez, MAA Pinheiro… - Marine Biology …, 2022 - Taylor & Francis
An annotated checklist of the intertidal species of burrowing shrimps of the Brazilian coast is
provided from samples collected during latitudinal research expeditions between 2015 and …

Social structure, sexual dimorphism and relative growth in the ghost shrimp Callichirus seilacheri (Bott, 1955) (Decapoda, Axiidea, Callianassidae) from the tropical …

P Hernáez, MCA João - Marine Biology Research, 2018 - Taylor & Francis
We analyzed the social structure, sexual dimorphism and relative growth in the burrowing
shrimp Callichirus seilacheri from the tropical eastern Pacific. To this end, 456 individuals of …

An update on reproduction in ghost shrimps (Decapoda: Axiidea) and mud lobsters (Decapoda: Gebiidea)

P Hernáez - Türkoğlu M., Önal U, Ismen A., Marine Ecology …, 2018 - books.google.com
In this report, I review the taxonomic history, body adaptations, ecology, and reproduction of
the infraorders Axiidea (ghost shrimps) and Gebiidea (mud lobsters). Known until recently as …

Claw morphology of a ghost shrimp species across sandy beaches varying in natural features and human disturbances

K de Aquino Ferreira, A Soares-Gomes, IR Zalmon… - Hydrobiologia, 2024 - Springer
The ghost shrimp Callichirus corruptus inhabits sandy beaches along the Brazilian coast.
Although various traits can differentiate sex in ghost shrimp, claw asymmetry (heterochely) is …

Departing from an ideal: An asymmetric, bimodal and non‐Equatorial latitudinal gradient of marine diversity in Western Atlantic burrowing shrimps (Decapoda: Axiidea …

P Hernáez, PB Fenberg… - Journal of …, 2021 - Wiley Online Library
Aim Despite the generality of the latitudinal gradient of species diversity (LDG)
phenomenon, there is growing evidence showing deviations from an idealized pattern, that …

[HTML][HTML] A new genus for “Neocallichirusgrandis Karasawa & Goda, 1996, a ghost shrimp species (Decapoda: Axiidea: Callianassidae) heretofore known only by …

T Komai, H Yokooka, Y Henmi, G Itani - Zootaxa, 2019 - mapress.com
A new genus of the family Callianassidae, Laticallichirus, is established for “Neocallichirus”
grandis Karasawa & Goda, 1996, a ghost shrimp species heretofore represented only by …

Relative growth, sexual maturity and handedness in the ghost shrimp Callichirus major (Decapoda: Callianassidae) from the southwestern Atlantic

JPP Rio, P Hernáez, MAA Pinheiro - Scientia Marina, 2019 - torrossa.com
Biometric studies provide valuable information about changes associated with the growth
and sexual maturity of living organisms. We analysed sexual dimorphism, allometric growth …