Pinnotheridae

Pinnotheridae Temporal range: Danian–Recent PreЄ Є O S D C P T J K Pg N
Pinnotheres pisum
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Crustacea
Class:	Malacostraca
Order:	Decapoda
Suborder:	Pleocyemata
Infraorder:	Brachyura
Superfamily:	Pinnotheroidea De Haan, 1833
Family:	Pinnotheridae De Haan, 1833
Genera and species
See text

The Pinnotheridae are a family of tiny soft-bodied crabs that live commensally in the mantles of certain bivalve molluscs (and the occasional large gastropod mollusc species in genera such as Strombus and Haliotis). The earliest fossils attributable to the Pinnotheridae date from the Danian.^[1]

Genera and species

A pea crab (exact genus and species unknown) above the plate of mussels it was found in

A yellow pea crab (exact genus and species unknown) has fallen out of the clam this sea otter is eating, and has landed on the sea otter's neck (in Moss Landing, California)

This is a comprehensive list of species in the family, as of 2008:^[2]

Abyssotheres Afropinnotheres Alarconia Alain Alain crosnieri Alain raymondi Ahyong & Ng, 2008 Alainotheres Arcotheres Arcotheres alcocki Arcotheres arcophilus Arcotheres coarctatus Arcotheres exiguus Arcotheres guinotae Arcotheres latifrons Arcotheres latus Arcotheres modiolicola Arcotheres nudifrons Arcotheres palaensis Arcotheres pernicola Arcotheres placunae Arcotheres rayi Arcotheres rhombifer Arcotheres rotundatus Arcotheres similis Arcotheres sinensis Arcotheres spinidactylus Arcotheres tivelae Arcotheres winckworthi Austinixa Austinixa aidae Austinixa behreae Austinixa bragantina Austinixa chacei — Chace pea crab Austinixa cristata Austinixa felipensis Austinixa gorei Austinixa patagonensis Austinotheres Austinotheres angelicus Buergeres Buergeres deccanensis Buergeres holothuriae Buergeres ortmanni Buergeres tenuipes Calyptraeotheres Calyptraeotheres garthi Calyptraeotheres granti Calyptraeotheres hernandezi Calyptraeotheres politu Clypeasterophilus Clypeasterophilus juvenilis Clypeasterophilus rugatus Clypeasterophilus stebbingi Clypeasterophilus ususfructus Dissodactylus Dissodactylus crinitichelis — seabiscuit pea crab Dissodactylus glasselli Dissodactylus latus Dissodactylus lockingtoni Dissodactylus mellitae — sand-dollar pea crab Dissodactylus meyerabichi Dissodactylus nitidus Dissodactylus pelagicus Dissodactylus pinna Dissodactylus primitivus Dissodactylus schmitti Dissodactylus singularis Dissodactylus speciosus Dissodactylus tokyoensis Dissodactylus unicornis Dissodactylus xantusi Durckheimia Durckheimia caeca Durckheimia carinipes Durckheimia lochi Epulotheres Epulotheres angelae Ernestotheres Ernestotheres conicola Fabia Fabia byssomiae Fabia canfieldi Fabia carvachoi Fabia concharum — smooth mussel crab Fabia felderi Fabia melanguena Fabia obtusidentata Fabia subquadrata — grooved mussel crab Fabia tellinae Gemmotheres Gemmotheres chamae — jewel-box pea crab Glassellia Glassellia costaricana Holotheres Holotheres flavus Holotheres halingi Holotheres semperi Holotheres setnai Holotheres villosissimus Holothuriophilus Holothuriophilus mutuensis Holothuriophilus pacificus Holothuriophilus trapeziformis

Hospitotheres Hospitotheres powelli Indopinnixa Indopinnixa mortoni Indopinnixa sipunculana Juxtafabia Juxtafabia muliniarum Limotheres Limotheres nasutus Nannotheres Nannotheres moorei Nepinnotheres Nepinnotheres affinis Nepinnotheres africanus Nepinnotheres androgynus Nepinnotheres cardii Nepinnotheres glaberrimus Nepinnotheres pectinicola Nepinnotheres pinnotheres Nepinnotheres rathbunae Nepinnotheres sanqueri Nepinnotheres tellinae Nepinnotheres villosulus Opisthopus Opisthopus transversus — mottled pead crab Orthotheres Orthotheres glaber Orthotheres haliotidis Orthotheres laevis Orthotheres longipes Orthotheres serrei Orthotheres strombi — conch pea crab Orthotheres turboe Orthotheres unguifalcula Ostracotheres Ostracotheres affinis Ostracotheres cynthiae Ostracotheres holothuriensis Ostracotheres spondyli Ostracotheres subglobosus Ostracotheres tomentipes Ostracotheres tridacnae Parapinnixa Parapinnixa affinis — California bay pea crab Parapinnixa beaufortensis Parapinnixa bouvieri Parapinnixa cortesi Parapinnixa cubana Parapinnixa glasselli Parapinnixa hendersoni Parapinnixa magdalensis Parapinnixa nitida Pinnaxodes Pinnaxodes chilensis Pinnaxodes floridensis — polkadotted pea crab Pinnaxodes gigas Pinnaxodes major Pinnaxodes tomentosus Pinnixa Pinnixa abbotti Pinnixa affinis Pinnixa arenicola Pinnixa bahamondei Pinnixa balanoglossa Pinnixa barnhardti Pinnixa brevipollex Pinnixa californiensis Pinnixa chaetopterana — tube pea crab Pinnixa chiloensis Pinnixa costaricana Pinnixa cylindrica Pinnixa darwini Pinnixa eburna Pinnixa faba — mantle pea crab Pinnixa faxoni Pinnixa floridana Pinnixa forficulimanus Pinnixa franciscana Pinnixa fusca Pinnixa gracilipes Pinnixa haematosticta Pinnixa hiatus Pinnixa huffmani Pinnixa latissima Pinnixa leptodactyla Pinnixa leptosynaptae Pinnixa littoralis — gaper pea crab Pinnixa longipes — longleg pea crab Pinnixa lunzi — Lunz pea crab Pinnixa minuscula Pinnixa minuta Pinnixa monodactyla — thumbless pea crab Pinnixa occidentalis Pinnixa paitensis Pinnixa pearsei Pinnixa pembertoni Pinnixa penultipedalis Pinnixa petersi Pinnixa plectrophoros Pinnixa rapax Pinnixa rathbuni Pinnixa rectinens Pinnixa richardsonia Pinnixa salvadorensis Pinnixa sayana Pinnixa scamit Pinnixa schmitti — Schmitt pea crab Pinnixa tomentosa Pinnixa transversalis Pinnixa tubicola Pinnixa tumida Pinnixa valdiviensis Pinnixa valeri Pinnixa vanderhorsti Pinnixa weymouthi

Pinnotherelia Pinnotherelia laevigata Pinnotheres Pinnotheres atrinae Pinnotheres atrinicola Pinnotheres bidentatus Pinnotheres bipunctatus Pinnotheres boninensis Pinnotheres borradalei Pinnotheres corbiculae Pinnotheres coutieri Pinnotheres cyclinus Pinnotheres dilatatus Pinnotheres dofleini Pinnotheres edwardsi Pinnotheres excussus Pinnotheres globosus Pinnotheres gordonae Pinnotheres guerini Pinnotheres haiyangensis Pinnotheres hanumantharaoi Pinnotheres hemphilli Pinnotheres hickmani Pinnotheres hirtimanus Pinnotheres jamesi Pinnotheres kamensis Pinnotheres kutensis Pinnotheres lanensis Pinnotheres laquei Pinnotheres latipes Pinnotheres lithodomi Pinnotheres luminatus Pinnotheres mactricola Pinnotheres maindromi Pinnotheres margaritiferae Pinnotheres nigrans Pinnotheres novaezelandiae — New Zealand pea crab Pinnotheres obesus Pinnotheres obscuridentata Pinnotheres obscurus Pinnotheres onychodactylus Pinnotheres orcutti Pinnotheres ostrea Pinnotheres paralatissimus Pinnotheres parvulus Pinnotheres pecteni Pinnotheres pectunculi Pinnotheres perezi Pinnotheres pholadis Pinnotheres pichilinquei Pinnotheres pilulus Pinnotheres pilumnoides Pinnotheres pisum — pea crab Pinnotheres pubescens Pinnotheres pugettensis — Puget pea crab Pinnotheres purpureus Pinnotheres quadratus Pinnotheres ridgewayi Pinnotheres rouxi Pinnotheres sanguinolariae Pinnotheres sebastianensis Pinnotheres serrignathus Pinnotheres shoemakeri Pinnotheres siamensis Pinnotheres socius Pinnotheres taichungae Pinnotheres taylori Pinnotheres trichopus Pinnotheres tsingtaoensis Pinnotheres vicaji Pseudopinnixa Pseudopinnixa carinata Raytheres Raytheres clavapedatus Sakaina Sakaina asiatica Sakaina incisa Sakaina japonica Sakaina koreensis Sakaina yokoyai Scleroplax Scleroplax granulata — burrow pea crab Serenotheres Serenotheres besutensis Sindheres Sindheres karachiensis Tetrias Tetrias fischerii Tetrias scabripes Tricacnatheres Tridacnatheres whitei Tumidotheres Tumidotheres maculatus — squatter pea crab Tumidotheres margarita Tunicotheres Tunicotheres moseri — ascidian pea crab Viridotheres Viridotheres buergeri Viridotheres gracilis Viridotheres lillyae Viridotheres marionae Viridotheres otto Viridotheres viridis Visayeres Visayeres acron Waldotheres Waldotheres mccainae Xanthasia Xanthasia murigera Zaops Zaops geddesi Zaops ostreus

External links

1. Andreas Brösing (2008). "A reconstruction of an evolutionary scenario for the Brachyura (Decapoda) in the context of the Cretaceous–Tertiary boundary" (PDF). Crustaceana 81 (3): 271–287. doi:10.1163/156854008783564091.
2. P. K. L. Ng, D. Guinot & P. J. F. Davie (2008). "Systema Brachyurorum: Part I. An annotated checklist of extant Brachyuran crabs of the world" (PDF). Raffles Bulletin of Zoology 17: 1–286.