Monthly Archives: January 2023

The Puerto Rican Boa, Chilabothrus inornatus downgraded from CITES App I to App II

Chilabothrus, Conservation, Natural History

On 12 January, 2023 the CITES Secretariat posted a Notification to the Parties announcing  amendments to CITES Appendices I and II.  That announcement (No. 2023/005) can be found  here.

In a NOTICE TO THE WILDLIFE IMPORT/EXPORT COMMUNITY from the USFWS, Conference of the Parties (CoP19) Amendments to Appendices I and II are effective 90 days after the last day of the CoP.  This rule change will take effect 23 February, 2023.  The USFWS Notice can be found in its entirety here.

Species Transferred from Appendix I to Appendix II:
—  Chilabothrus inornatus (Puerto Rican boa) (NOTE: Listed as Endangered under the ESA)

Given how vague the USFWS Bulletin was, we asked the USFWS the following questions on 16 January, 2023:
1- After the 90 day wait period (23 Feb, 2023) does the Puerto Rican boa (Chilabothrus inornatus) remain on the ESA?
2-Does it remain on the ESA as Endangered?
3-Can it be imported and exported outside of the CONUS (Continental US)?
4-Can it now be transported across state lines without permit (other than breeding loans/gifting)?
5-Can out-of-state sales take place?

On 27 January, 2023 we received the following response:

“The CITES reclassification does not affect the ESA listing in any way. U.S. trade with the species would still need to meet the ESA Import/ Export Requirements. The CITES listing only affects international trade so there are no changes to its interstate movement or sale at this time.”

In July, 2022 the USFWS, via the Federal Register, solicited comments regarding their plan to remove the Puerto Rican Boa from the Federal List of Endangered and Threatened Wildlife.  That decision has not been published as of 9 July, 2023.

A new Tropidophis is described from the Dominican Republic

Conservation, Natural History, Recommended reading, Tropidophis

The new Tropidophis is to be named Tropidophis leonae sp. nov., the Jaragua Golden Trope, after Dominican biologist Yolanda M. Leon, a conservation advocate who logistically supported the project. The work was accomplished by Miguel A. Landestoy T. in a single author paper – Bravo! . The author is also the discoverer of Chilabothrus ampelophis (see: ).
This new species is smaller and laterally compressed when compared to the only other Trope on the large island, Tropidophis haetianus.  It has a higher ventral count, differs in head width, neck width, color and pattern.
The Trope was found preying on tadpoles and small toadlets in several inches of water in a limestone hole.  It is found only from the karst foothills near Pedernales Province.  This brings the number of Tropidophis to 35, with six of them living on the mainland.  There is so much work to be done with this genus.  Who will take up the monumental challenge?
The new paper can be found here.

Tropidophis leonae, sp. nov., 2023.

Citations

{2129430:ESK4MPT6};{2129430:29RVW28L} apa creator asc 0 15775

A new species of dwarf boa, Tropidophis cacuangoae sp. nov., from the Upper Amazon Basin

Conservation, Natural History, Recommended reading, Tropidophis

This new Tropidophis species was found while examining a series of snakes from the Andes of Ecuador.  The new species is tentatively placed as a sister-clade to Tropdophis taczanowskyi.  More research is needed as the sequences for the mainland species are  absent in the database.  “Cacuangoae” is Latinized in honor of human rights Ecuadoran activist Dolores Cacuango.
This new Trope brings the number of valid species to 34, with six of those found on the mainland.  On the mainland, the Tropes are evenly divided with three on the Atlantic highland forest range of eastern Brazil and three on the West side of the continent in montane tropical forests of Ecuador and Peru; yet east of the Andes.  It is interesting all are  found at higher and cooler elevations.
This paper highlights the need for more work on the Genus-there is little to no sequencing available for the genus in its entirety.  That work would clarify some species validity issues, allow candidate species to be described, invalidate others and, most likely, raise a whole new littany of questions about the genus .

Male holotype Tropidophis cacuangoae sp. nov.

Read the new paper published in the European Journal of Taxonomy 854: 1-107 (2022) here.

Citations

{2129430:GAEC35UP} apa creator asc 0 15753