21 de agosto de 2019

My California Nudibranch Articles

Heterobranch Sea Slug Range Shifts in the Northeast Pacific Ocean Associated with the 2015-16 El Nino by Goddard et al. (2018): https://www.researchgate.net/publication/328038414_Heterobranch_Sea_Slug_Range_Shifts_in_the_Northeast_Pacific_Ocean_associated_with_the_2015-16_El_Nino


Here are the links to my lightweight articles and guest blog posts for the Morro Bay National Estuary Program and the Fitzgerald Marine Reserve:

MORRO BAY’S ‘GATEWAY NUDI:' OPALESCENT NUDIBRANCH (July 12, 2019): https://www.mbnep.org/2019/07/12/sea-slug-of-the-month-morro-bays-gateway-nudi-opalescent-nudibranch/

YELLOW BLOBS OF AWESOMENESS: SEA GODDESSES, SEA LEMONS AND THAT ONE WITH THE TENTACLES (Aug 9, 2019): https://www.mbnep.org/2019/08/09/sea-slug-of-the-month-yellow-blobs-of-awesomeness/

FLAMING EYE-CANDY IN THE TIDEPOOLS: SPANISH SHAWL NUDIBRANCHS (Sept 13, 2019): https://www.mbnep.org/2019/09/13/flaming-eye-candy-in-the-tidepools-spanish-shawl-nudibranchs-by-robin-agarwal/

IT'S A PARTY: BABKINA FESTIVA MAKES AN APPEARANCE AT FITZGERALD MARINE RESERVE (October 2019, Between the Tides (Newsletter of Friends of Fitzgerald Marine Reserve): http://www.fitzgeraldreserve.org/newffmrsite/wp-content/uploads/2019/11/BetweenTides_10-19_web.pdf

THE "SMALLS:" THE TEENIEST, TINIEST SEA SLUGS IN CALIFORNIA (Oct 11, 2019): https://www.mbnep.org/2019/10/11/the-smalls-the-teeniest-tiniest-sea-slugs-in-california/

A SEA SLUG BY ANY OTHER NAME: SCENTED SEA SLUGS, HOPKINS'S ROSE, and GENUS FLABELLINA (Nov 15, 2019): https://www.mbnep.org/2019/11/15/a-sea-slug-by-any-other-name-guest-post-by-robin-agarwal/

SEA CLOWNING AROUND: TRIOPHA MACULATA AND TRIOPHA CATALINAE (Dec 13, 2019): https://www.mbnep.org/tag/triopha-maculata/

RARE NUDIBRANCH! TWO CITIZEN SCIENTISTS FIND CERBERILLA PUNGOARENA IN THE MORRO BAY ESTUARY (Feb 21, 2020): https://www.mbnep.org/2020/02/21/rare-nudibranch-two-citizen-scientists-find-cerberilla-pungoarena-in-the-morro-bay-estuary/

THE SALT-AND-PEPPER NUDIBRANCH MYSTERY: WHY DOES AEGIRES ALBOPUNCTATUS SAY 'YES' TO FITZGERALD MARINE RESERVE BUT 'NO' TO PILLAR POINT? (March 2020, Between the Tides (Newsletter of Friends of Fitzgerald Marine Reserve): http://www.fitzgeraldreserve.org/newffmrsite/wp-content/uploads/2020/03/BetweenTides_March2020.pdf (Page 6)

THE PERFECT SOCIAL DISTANCING ACTIVITY: EARLY MORNING TIDEPOOLING FOR NUDIBRANCHS IN SAN LUIS OBISPO COUNTY (https://www.mbnep.org/2020/06/19/the-perfect-social-distancing-activity-early-morning-tidepooling-for-nudibranchs-in-san-luis-obispo-county/

--- I'll add more links to this post as they are published.

Publicado em 21 de agosto de 2019, 12:09 MANHÃ por anudibranchmom anudibranchmom | 0 comments | Deixar um comentário

14 de dezembro de 2018

E. Pacific Nudibranch News: Six Deepwater Nudibranchs added to iNat (and CA Nudibranchs Guide)

Happy Holidays! Based on WoRMS (referencing Angel's 2018 paper https://biotaxa.org/Zootaxa/article/view/zootaxa.4526.4.1), I have added six new deepwater nudibranchs to iNat, four of which also were added to the CA Sea Slugs Guide. We can only hope that one will wash ashore someday - or perhaps an MBARI researcher will share a few photos!

They are:

  • Aeolidia libitinaria (Undertaker Nudibranch, found under whale bones)
  • Ziminella vrijenhoeki (Vrijenhoeki's Nudibranch - also under whale bones)
  • Tritonia nigritigris (Black Tiger Nudibranch)
  • Zeusia herculea (fanciful but no common name yet - I'm guessing this is a big one?)
  • Cuthona methana (Named re methane seeps, but no common name yet) - OREGON
  • Dendronotus claguei (Clague's Nudibranch) - MEXICO, south of the Gulf of CA

Here's a quick read about them from MBARI, with photos and a cool video.
@kueda will perhaps note some wordier similarities in the opening paragraph of the article with his own intro to the CA Sea Slugs Guide... ;-)

PS. We now have 180 sea slugs in the CA Guide!

Publicado em 14 de dezembro de 2018, 01:18 MANHÃ por anudibranchmom anudibranchmom | 2 comments | Deixar um comentário

09 de agosto de 2018

E. Pacific Nudibranch News: Orienthella trilineata, O. cooperi and O. fogata now active on iNat

Following WoRMS, the genus Orienthella is now active on iNat. As per: http://www.marinespecies.org/aphia.php?p=taxdetails&id=1049561

Publicado em 09 de agosto de 2018, 04:22 TARDE por anudibranchmom anudibranchmom | 0 comments | Deixar um comentário

12 de abril de 2018

Pulmonata and Opisthobranchia... and WoRMS

Hi Mollusk Curators/Taxonomy Experts,

We've been called upon to make a group decision! :-O

As curators, our standing orders for iNaturalist mollusk curation are to "follow WoRMS." So today in the interests of keeping iNat tidy, I took a look -- and I noticed that WoRMS has changed the taxonomy for Opisthobranchia and Pulmonata, which are no longer accepted concepts.

So OK, that means it is time to update iNat to align it with WoRMS, right? Or maybe not? Ken-ichi has asked me to ask you what WE want to do, since this is above Order level (and thus off limits to humble curators), and would require some iNat resources to sort out all the observations. How much resources? Well, as of this minute we have 38,000 Opisthobranchia observations (of which 33,000 are Nudibranchs). That's somewhere between Buteos (hawks) at ~34,000 and Larinae (gulls) at ~43,000. So not huge by other Life standards, but according to Ken-ichi, still some processing time as well as the human time would be involved.

The task: We'd have to start with subclass Heterobranchia - still accepted, and 88,000 observations on iNat - and work down, aligning everything with WoRMS. But even the first step seems to get messy, at least to my uneducated eye; take a look at WoRMS and there's terms like 'unassigned' and 'Lower Heterobranchia' -- ?? http://www.marinespecies.org/aphia.php?p=taxdetails&id=14712 And so it goes, on down to our more familiar Nudibranchia-level territory.

Now, not being a trained biologist myself, I'm opinionless - but willing to compile your replies into a document that iNat can either 1) act upon as per WoRMS; or 2) do a few tweaks; or 3) do nothing, and at least have an expert opinion/reason or two for doing so until something else changes in the future.

And of course, at least we'll all know what's going on.

So -- please reply! And thank you for your time!

In no particular order, and feel please free to forward to other curators/experts: @kueda @mcduck @tgosliner @jeffgoddard @bernardpicton @jpsilva @v_s_ @lemurdillo @allisonjgong @rebeccafay @kestrel @susanhewitt @pliffgrieff @sluglust @maractwin @erwinkoehler @johnturnbull

Publicado em 12 de abril de 2018, 06:10 MANHÃ por anudibranchmom anudibranchmom | 11 comments | Deixar um comentário

28 de março de 2018

New Guide: Opisthobranchs of Baja California Peninsula

Hi Everyone,
Today is Day One of the publication of this guide, so it is likely to be sketchy and full of errors. That's where you come in @jeffgoddard @mcduck @kueda @bahia_de_loreto @claudia_jeannette @nezahualpilli @kestrel @tgosliner and anyone else with an interest! Please message me any additions/removals/unspeakable horrors you notice, and I will gladly fix it.

  • Robin

Publicado em 28 de março de 2018, 06:27 TARDE por anudibranchmom anudibranchmom | 3 comments | Deixar um comentário

15 de novembro de 2017

Limacia mcdonaldi now active on iNat

Limacia split now complete on iNat, yay. Limacia mcdonaldi was finally accepted on WoRMS, so congratulations to all involved, especially Gary.

Homework time for a rainy day: If you feel motivated, please go through your old Limacia observations and re-identify each one. Simplistically:
L. cockerelli - bald spot
L. mcdonaldi - snazzy racing stripe of orange dots


@mcduck @lemurdillo @rebeccafay @kueda @ingridpop @tiwane @mazer @jeffgoddard @lorri-gong @sflax @sidesplotch @christopher13 @jaykeller @finatic @lhiggins @smartrf @thefruithunter @rickt @gwenckatz @gsjoberg @leslie_flint @julie_sf @daniam @marisa_a @wanderingfalcon @passiflora4 @denise006 @mrh @psyllidhipster @elizabethtorres @cdavis_aop @seaslugin @gniven @dlbowls @swimmerbk @reallifeecology @marinmaverick @robberfly @dpom @rickt @prakrit @mdettling @damontighe @cordezalophus @kimerly @acochrane @juliebwalters @replicon @sslimpet @brhong @cabrillonationalmonument @reynazavala @timtast1c @jmaughn @maractwin @heathermarie @sluglust @kevinhintsa @taj @papiliogal @cas_citizen_science

Publicado em 15 de novembro de 2017, 09:52 TARDE por anudibranchmom anudibranchmom | 5 comments | Deixar um comentário

03 de outubro de 2017

QUESTION re nudibranch family-level updates: Superfamily Fionidae and above

More changes, and a question down at the bottom! @kueda

As per an email from @bernardpicton today, I've spent the morning (hopefully updating iNat correctly) to reflect the latest updates on WoRMS, which are based on this paper he co-authored:

Korshunova, T.; Martynov, A.; Picton, B. (2017). Ontogeny as an important part of integrative taxonomy in tergipedid aeolidaceans (Gastropoda: Nudibranchia) with a description of a new genus and species from the Barents Sea. Zootaxa. 4324(1): 1., available online at https://doi.org/10.11646/zootaxa.4324.1.1

Among other things, this update "unmerges" @jpsilva 's Taxonomic Merge 18846, which he only recently committed on 2016-12-27. In other words, this reinstates the following families under superfamily Fionoidea:

  • Tergipedidae
  • Eubrachidae
  • Calmidae
  • Fionidae
    And there are other changes as well, which hopefully I've reproduced correctly on iNat. Please tell me if I haven't!

HOWEVER!, my question for you experts is this (and please bear in mind that I am not a taxonomist, merely a volunteer!): On iNat, there is a hodge-podge of families, superfamilies and one infraorder under the Order Nudibranchia. However, on WoRMS, the structure has suborder, infraorder, and parvorder before getting down to Superfamily Fionoidea:
(http://www.marinespecies.org/aphia.php?p=taxdetails&id=412646). Unfortunately iNat doesn't seen to have parvorder, so I'm stumped as to how I should connect, since we follow WoRMS, without botching things terribly. I'm willing to spend the time to update and reorganize things, but uncertain how to proceed in this case.

Thanks @bernardpicton @kueda @jpsilva (and anyone else willing to chip in!) for whatever you can suggest!

  • Robin

Publicado em 03 de outubro de 2017, 06:52 TARDE por anudibranchmom anudibranchmom | 11 comments | Deixar um comentário

26 de abril de 2017

Nudibranch name updates: Abronica abronia and Tenellia albocrusta

Just updated on iNat:
1 - Cuthona abronia now Abronica abronia
2 - Cuthona albocrusta now Tenellia albocrusta

Both should update automatically on everyone's observations with no further action required.

Both changed as per this article: Cella, Kristen, Leila Carmona, Irina Ekimova, Anton Chichvarkhin, Dimitry Schepetov, & Terrence M. Gosliner. 2016. A radical solution: the phylogeny of the nudibranch family Fionidae. PLoS ONE 11(12):e0167800

Publicado em 26 de abril de 2017, 08:48 TARDE por anudibranchmom anudibranchmom | 0 comments | Deixar um comentário